CALGON CARBON Corp Patent Applications Pending
73 applications still open at the USPTO, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2026-02-24: Application PCTUS2026016418; Invention CARBON COMPOSITE MATERIAL PRODUCTS AND METHOD OF MANUFACTURING THE SAME; Applicant CALGON CARBON CORPORATION; Status PCT - International Search Report Mailed to IB.
- 2026-02-24: Application 19548328; Invention CARBON COMPOSITE MATERIAL PRODUCTS AND METHOD OF MANUFACTURING THE SAME; Applicant CALGON CARBON CORPORATION; Status Docketed New Case - Ready for Examination.
- 2026-01-22: Application PCTUS2026012159; Invention SYSTEM AND METHOD FOR ENHANCED VAPOR AND LIQUID DISTRIBUTION; Applicant CALGON CARBON CORPORATION; Status PCT - International Search Report Mailed to IB.
- 2026-01-22: Application 19456560; Invention SYSTEM AND METHOD FOR ENHANCED VAPOR AND LIQUID DISTRIBUTION; Applicant CALGON CARBON CORPORATION; Status Docketed New Case - Ready for Examination.
| Filed | Application | Invention | Applicant | Status | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|
| 2026-02-24 | PCTUS2026016418 | CARBON COMPOSITE MATERIAL PRODUCTS AND METHOD OF MANUFACTURING THE SAME | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | RONGHONG LIN RICHARD A. MIMNA PHILIPPE WESTREICH JASON P. MAZZOCCOLI STEVEN L. BUTTERWORTH JOSEPH E. COLE SCOTT J. MUTSCHLER | United States United States United States United States United States United States United States | KIM, HARRY CHONG HYUN | |
| 2026-02-24 | 19548328 | CARBON COMPOSITE MATERIAL PRODUCTS AND METHOD OF MANUFACTURING THE SAME | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20260249271A1 | Ronghong LIN Richard A. MIMNA Philippe WESTREICH Jason P. MAZZOCCOLI Steven L. BUTTERWORTH Joseph E. COLE Scott J. MUTSCHLER | United States United States United States United States United States United States United States | CENTRAL, DOCKET |
| 2026-01-22 | PCTUS2026012159 | SYSTEM AND METHOD FOR ENHANCED VAPOR AND LIQUID DISTRIBUTION | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | GEORGE MEJALLI JEREMY WILFONG | United States United States | KIM, HARRY CHONG HYUN | |
| 2026-01-22 | 19456560 | SYSTEM AND METHOD FOR ENHANCED VAPOR AND LIQUID DISTRIBUTION | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20260208065A1 | George MEJALLI Jeremy WILFONG | United States United States | CENTRAL, DOCKET |
| 2025-12-18 | 63943902 | CARBON COMPOSITE MATERIAL PRODUCTS AND METHOD OF MANUFACTURING THE SAME | CALGON CARBON CORPORATION | Application Dispatched from Preexam, Not Yet Docketed | Ronghong LIN Richard A. MIMNA Philippe WESTREICH Jason P. MAZZOCCOLI Steven L. BUTTERWORTH Joseph E. COLE Scott J. MUTSCHLER | United States United States United States United States United States United States United States | ||
| 2025-11-24 | 19398416 | PERFLUOROALKYL AND POLYFLUOROALKYL SORBENT MATERIALS AND METHODS OF USE | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20260284633A1 | Rebecca L. DISTEFANO Richard A. MIMNA | United States United States | CENTRAL, DOCKET |
| 2025-11-14 | 19389434 | SYSTEM AND METHOD OF ON-SITE EXCHANGE OF SORBENT MEDIA INTO A LARGE MOBILE ADSORBER VESSEL | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20260138052A1 | Martin O'BRIEN | United States | CENTRAL, DOCKET |
| 2025-11-07 | PCTUS2025054595 | REMOVAL OF PERFLUOROALKYL AND POLYFLUOROALKYL SUBSTANCES FROM WATER USING SIZED-SORBENT MATERIALS | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | ADAM M. REDDING RICHARD A. MIMNA | United States United States | MATOS NEGRON, TAINA DEL MAR | |
| 2025-11-07 | PCTUS2025054552 | SYSTEM AND METHOD OF THE ADSORPTION OF VOLATILE ORGANIC COMPOUNDS | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | WALTER G. TRAMPOSCH JOSEPH E. COLE | United States United States | KIM, HARRY CHONG HYUN | |
| 2025-11-07 | 19382937 | REMOVAL OF PERFLUOROALKYL AND POLYFLUOROALKYL SUBSTANCES FROM WATER USING SIZED-SORBENT MATERIALS | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20260124598A1 | Adam M. REDDING Richard A. MIMNA | United States United States | CENTRAL, DOCKET |
| 2025-11-07 | 19382706 | SYSTEM AND METHOD OF THE ADSORPTION OF VOLATILE ORGANIC COMPOUNDS | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20260166465A1 | Walter G. TRAMPOSCH Joseph Edward COLE | United States United States | CENTRAL, DOCKET |
| 2025-06-12 | PCTUS2025033364 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | PHILIPPE WESTREICH JASON P. MAZZOCCOLI RICHARD A. MIMNA | United States United States United States | MATOS NEGRON, TAINA DEL MAR | |
| 2025-06-12 | PCTUS2025033311 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | PHILIPPE WESTREICH JASON P. MAZZOCCOLI RICHARD A. MIMNA | United States United States United States | THOMAS, SHANE M | |
| 2025-06-12 | 19236328 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20250381509A1 | Philippe WESTREICH Jason P. MAZZOCCOLI Richard A. MIMNA | United States United States United States | CENTRAL, DOCKET |
| 2025-06-12 | 19236036 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20250381553A1 | Philippe WESTREICH Jason P. MAZZOCCOLI Richard A. MIMNA | United States United States United States | CENTRAL, DOCKET |
| 2025-05-01 | 19195932 | SORBENTS HAVING HIGH VOLUMETRIC IODINE AND MOLASSES VALUES FOR REMOVAL OF PFAS FROM FLUIDS AND METHODS OF MAKING AND USING THE SAME | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20250333331A1 | Rebecca L. DISTEFANO | United States | CENTRAL, DOCKET |
| 2025-04-11 | 19176568 | SORBENTS FOR IMMERSION COOLING FIELD | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20250235846A1 | Jason P. MAZZOCCOLI Steven L. BUTTERWORTH | United States United States | CENTRAL, DOCKET |
| 2025-02-25 | 63763123 | CARBON COMPOSITE MATERIAL PRODUCTS AND METHOD OF MANUFACTURING THE SAME | CALGON CARBON CORPORATION | Provisional Application Expired | Ronghong LIN Richard A. MIMNA Philippe WESTREICH Jason MAZZOCCOLI Steven L. BUTTERWORTH Joseph E. COLE Scott MUTSCHLER | United States United States United States United States United States United States United States | ||
| 2025-01-30 | 19099895 | SORBENT DEVICES AND METHOD OF MAKING | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20250345774A1 | Walter G. TRAMPOSCH | United States | CENTRAL, DOCKET |
| 2025-01-22 | 63748226 | SYSTEM AND METHOD FOR ENHANCED VAPOR AND LIQUID DISTRIBUTION | CALGON CARBON CORPORATION | Provisional Application Expired | George MEJALLI Jeremy WILFONG | United States United States | ||
| 2024-11-26 | PCTUS2024057499 | SORBENTS FOR REMOVAL OF MERCURY AND OTHER CONTAMINANTS | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | PHILIPPE WESTREICH STEVEN L. BUTTERWORTH CATHERINE KRESS | United States United States United States | KIM, HARRY CHONG HYUN | |
| 2024-11-26 | 18960872 | SORBENTS FOR REMOVAL OF MERCURY AND OTHER CONTAMINANTS | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20250170551A1 | Philippe WESTREICH Steven L. BUTTERWORTH Catherine KRESS | United States United States United States | CENTRAL, DOCKET |
| 2024-11-15 | 63720968 | SYSTEM AND METHOD OF ON-SITE EXCHANGE OF SORBENT MEDIA INTO A LARGE MOBILE ADSORBER VESSEL | CALGON CARBON CORPORATION | Provisional Application Expired | Martin O'BRIEN | United States | ||
| 2024-11-08 | 63717939 | SYSTEM AND METHOD OF THE ADSORPTION OF VOLATILE ORGANIC COMPOUNDS | CALGON CARBON CORPORATION | Provisional Application Expired | Walter G. TRAMPOSCH Joseph Edward COLE | United States United States | ||
| 2024-11-07 | 63717645 | REMOVAL OF PERFLUOROALKYL AND POLYFLUOROALKYL SUBSTANCES FROM WATER USING SIZED-SORBENT MATERIALS | CALGON CARBON CORPORATION | Provisional Application Expired | Adam M. REDDING Richard A. MIMNA | United States United States | ||
| 2024-06-27 | PCTUS2024035783 | SORBENT MATERIAL WITH HIGH NITROGEN CONTENT | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | JASON PAUL MAZZOCCOLI | United States | KIM, HARRY CHONG HYUN | |
| 2024-06-27 | 18756484 | SORBENT MATERIAL WITH HIGH NITROGEN CONTENT | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20250001401A1 | Jason Paul MAZZOCCOLI | United States | MCCLAIN, STARFARI TESHAWN |
| 2024-06-12 | 63659056 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | Provisional Application Expired | Philippe WESTREICH Jason P. MAZZOCCOLI Richard A. MIMNA | United States United States United States | ||
| 2024-06-12 | 63658972 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | Provisional Application Expired | Philippe WESTREICH Jason P. MAZZOCCOLI Richard A. MIMNA | United States United States United States | ||
| 2024-04-05 | 18628058 | SORBENT AND METHOD OF MAKING | CALGON CARBON CORPORATION | Non Final Action Mailed | US20240269647A1 | Rebecca DISTEFANO Robert VAUGHN | United States United States | SPIES, BRADLEY R |
| 2024-01-31 | PCTUS2024013796 | ACID WASHING | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | JASON P. MAZZOCCOLI RYAN W. WALKER WALTER G. TRAMPOSCH | United States United States United States | MATOS NEGRON, TAINA DEL MAR | |
| 2024-01-31 | 18428765 | ACID WASHING | CALGON CARBON CORPORATION | Non Final Action Mailed | US20240253009A1 | Jason P. MAZZOCCOLI Ryan W. WALKER Walter G. TRAMPOSCH | United States United States United States | JOHNSON, CHRISTINA ANN |
| 2023-12-13 | PCTUS2023083848 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | PHILIPPE WESTREICH JASON P. MAZZOCCOLI RICHARD A. MIMNA | United States United States United States | KIM, HARRY CHONG HYUN | |
| 2023-12-13 | 18538606 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF USE | CALGON CARBON CORPORATION | Response to Non-Final Office Action Entered and Forwarded to Examiner | US20240189798A1 | Philippe WESTREICH Jason P. MAZZOCCOLI Richard A. MIMNA | United States United States United States | DAVIS, SHENG HAN |
| 2023-12-07 | PCTUS2023082930 | METHOD OF CHARACTERIZING A SORBENT | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | CHRISTOPHER BENNETT DIXON JASON PAUL MAZZOCCOLI TIMOTHY ROBERT MCCLELLAND RYAN WILLIAM WALKER | United States United States United States United States | MATOS NEGRON, TAINA DEL MAR | |
| 2023-12-07 | 18532153 | METHOD OF CHARACTERIZING A SORBENT | CALGON CARBON CORPORATION | Patented Case | US20240189796A1 | Jason Paul MAZZOCCOLI Christopher Bennett DIXON Timothy Robert MCCLELLAND Ryan William WALKER | United States United States United States United States | RUMP, RICHARD M |
| 2023-12-04 | 18566800 | SORBENT STORAGE OF HYDROCARBON GAS | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20240269650A1 | Michael GREENBANK Walter G. TRAMPOSCH | United States United States | PO, MING CHEUNG |
| 2023-11-27 | 63602945 | SORBENTS FOR REMOVAL OF MERCURY AND OTHER CONTAMINANTS | CALGON CARBON CORPORATION | Provisional Application Expired | Philippe WESTREICH Steven L. BUTTERWORTH Catherine KRESS | United States United States United States | ||
| 2023-11-06 | 18502190 | COPPER AND NITROGEN TREATED SORBENT AND METHOD FOR MAKING SAME | CALGON CARBON CORPORATION | Notice of Allowance Mailed -- Application Received in Office of Publications | US20240075458A1 | Jason P. MAZZOCCOLI Ryan W. WALKER Walter G. TRAMPOSCH | United States United States United States | FIGUEROA, JOHN J |
| 2023-08-01 | PCTUS2023071459 | SORBENT DEVICES AND METHOD OF MAKING | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | WALTER G. TRAMPOSCH | United States | THOMAS, SHANE M | |
| 2023-07-25 | PCTUS2023070919 | SURFACE-MODIFIED ACTIVATED CARBON FOR REDUCED BACKWASHING FREQUENCY DURING PARTICULATE FILTRATION | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | ADAM M. REDDING REBECCA L. DISTEFANO | United States United States | MATOS NEGRON, TAINA DEL MAR | |
| 2023-07-25 | 18358447 | SURFACE-MODIFIED ACTIVATED CARBON FOR REDUCED BACKWASHING FREQUENCY DURING PARTICULATE FILTRATION | CALGON CARBON CORPORATION | Non Final Action Mailed | US20240024846A1 | Adam M. REDDING Rebecca L. DISTEFANO | United States United States | NGUYEN, CAM N |
| 2023-06-29 | 63524109 | SORBENT MATERIAL WITH HIGH NITROGEN CONTENT | CALGON CARBON CORPORATION | Provisional Application Expired | Jason Paul MAZZOCCOLI | United States | ||
| 2023-06-27 | PCTUS2023069162 | HYDROCARBON ADSORBER TESTING DEVICE AND METHOD | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | MATTHEW P. SMALES SCOTT JOSEPH MUTSCHLER PHILIPPE WESTREICH BRANDON LEE BENTLEY ANTHONY MICHAEL RODLAND JOSEPH E. COLE | United States United States United States United States United States United States | KIM, HARRY CHONG HYUN | |
| 2023-03-07 | PCTUS2023063870 | PROCESS FOR REMOVAL OF NITRATE AND PERCHLORATE FROM FLUID | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | CHARLES B. DREWRY III | United States | THOMAS, SHANE M | |
| 2023-03-07 | 18179882 | PROCESS FOR REMOVAL OF NITRATE AND PERCHLORATE FROM FLUID | CALGON CARBON CORPORATION | Notice of Allowance Mailed -- Application Received in Office of Publications | US20230278895A1 | Charles B. Drewry III | United States | DIETERLE, JENNIFER M |
| 2023-02-07 | PCTUS2023062110 | ANTI-VIRAL GRANULAR ACTIVATED CARBON FOR GAS PHASE FILTRATION APPLICATIONS | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | JASON P. MAZZOCCOLI JOHN MATTHIS RICHARD A. MIMNA | United States United States United States | KIM, HARRY CHONG HYUN | |
| 2023-02-07 | 18165537 | ANTI-VIRAL GRANULAR ACTIVATED CARBON FOR GAS PHASE FILTRATION APPLICATIONS | CALGON CARBON CORPORATION | Final Rejection Mailed | US20230249154A1 | Jason P. MAZZOCCOLI John MATTHIS Richard A. MIMNA | United States United States United States | CLEVELAND, TIMOTHY C |
| 2023-01-31 | 63482461 | ACID WASHING | CALGON CARBON CORPORATION | Provisional Application Expired | Jason P. MAZZOCCOLI Ryan W. WALKER Walter G. Tramposch | United States United States United States | ||
| 2022-12-13 | 63387252 | SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING | CALGON CARBON CORPORATION | Provisional Application Expired | Philippe WESTREICH Jason P. MAZZOCCOLI Richard A. MIMNA | United States United States United States | ||
| 2022-12-07 | 63386381 | METHOD OF CHARACTERIZING A SORBENT | CALGON CARBON CORPORATION | Provisional Application Expired | Jason Paul MAZZOCCOLI Christopher Bennett DIXON Timothy Robert MCCLELLAND Ryan William WALKER | United States United States United States United States | ||
| 2022-12-01 | PCTUS2022080724 | VAPOR ADSORBENT FOR ENCLOSED VOLUMES | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | STEVEN L. BUTTERWORTH | United States | KIM, HARRY CHONG HYUN | |
| 2022-11-15 | PCTUS2022079884 | SORBENT DEVICES | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | MATTHEW P. SMALES JOSEPH E. COLE | United States United States | KIM, HARRY CHONG HYUN | |
| 2022-11-15 | 18055680 | SORBENT DEVICES | CALGON CARBON CORPORATION | Docketed New Case - Ready for Examination | US20230149900A1 | Matthew P. SMALES Joseph E. COLE | United States United States | QUIST, NICOLE LEE |
| 2022-08-02 | 63370177 | SORBENT DEVICES AND METHOD OF MAKING | CALGON CARBON CORPORATION | Provisional Application Expired | Walter G. TRAMPOSCH | United States | ||
| 2022-07-25 | 63369285 | SURFACE-MODIFIED ACTIVATED CARBON FOR REDUCED BACKWASHING FREQUENCY DURING PARTICULATE FILTRATION | CALGON CARBON CORPORATION | Provisional Application Expired | Adam M. REDDING Rebecca L. DISTEFANO | United States United States | ||
| 2022-06-27 | 63367084 | HYDROCARBON ADSORBER TESTING DEVICE AND METHOD | CALGON CARBON CORPORATION | Provisional Application Expired | Matthew Piper SMALES Scott Joseph MUTSCHLER Philippe WESTREICH Brandon Lee BENTLEY Anthony Michael RODLAND Joseph E. COLE | United States United States United States United States United States United States | ||
| 2022-06-06 | PCTUS2022072781 | SORBENTS FOR IMMERSION COOLING | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | STEVEN L. BUTTERWORTH JASON P. MAZZOCCOLI | United States United States | MATOS NEGRON, TAINA DEL MAR | |
| 2022-06-06 | PCTUS2022072779 | SORBENT STORAGE OF HYDROCARBON GAS | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | WALTER G. TRAMPOSCH MICHAEL GREENBANK | United States United States | THOMAS, SHANE M | |
| 2022-03-07 | 63317372 | PROCESS FOR REMOVAL OF NITRATE AND PERCHLORATE FROM FLUID | CALGON CARBON CORPORATION | Provisional Application Expired | Charles B. Drewry III | United States | ||
| 2022-02-08 | 63307804 | ANTI-VIRAL GRANULAR ACTIVATED CARBON FOR GAS PHASE FILTRATION APPLICATIONS | CALGON CARBON CORPORATION | Provisional Application Expired | Jason P. MAZZOCCOLI John MATTHIS Richard A. MIMNA | United States United States United States | ||
| 2021-12-01 | 63264759 | VAPOR ADSORBENT FOR ENCLOSED VOLUMES | CALGON CARBON CORPORATION | Provisional Application Expired | Steven L. BUTTERWORTH | United States | ||
| 2021-11-15 | 63264073 | SORBENT DEVICES | CALGON CARBON CORPORATION | Provisional Application Expired | Matthew P. SMALES Joseph E. COLE | United States United States | ||
| 2021-08-31 | PCTUS2021071328 | COPPER, IRON, AND NITROGEN TREATED SORBENT AND METHOD FOR MAKING SAME | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | JASON P. MAZZOCCOLI WALTER G. TRAMPOSCH RYAN W. WALKER | United States United States United States | KIM, HARRY CHONG HYUN | |
| 2021-08-31 | PCTUS2021071324 | COPPER AND NITROGEN TREATED SORBENT AND METHOD FOR MAKING SAME | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | JASON P. MAZZOCCOLI WALTER G. TRAMPOSCH RYAN W. WALKER | United States United States United States | KIM, HARRY CHONG HYUN | |
| 2021-07-15 | PCTUS2021041835 | ANTIVIRAL FACE MASKS AND AIR FILTERS | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | PAUL CURTIS ROBERT BROWN | United Kingdom United Kingdom | KIM, HARRY CHONG HYUN | |
| 2021-07-14 | PCTUS2021041599 | SORBENTS HAVING HIGH VOLUMETRIC IODINE AND MOLASSES VALUES FOR REMOVAL OF PFAS FROM FLUIDS AND METHODS OF MAKING AND USING THE SAME | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | REBECCA L. DISTEFANO | United States | KIM, HARRY CHONG HYUN | |
| 2021-06-04 | 63196987 | SORBENT STORAGE OF HYDROCARBON GAS | CALGON CARBON CORPORATION | Provisional Application Expired | Michael GREENBANK Walter G. TRAMPOSCH | United States United States | ||
| 2021-06-04 | 63196892 | SORBENTS FOR IMMERSION COOLING FIELD | CALGON CARBON CORPORATION | Provisional Application Expired | Jason P. MAZZOCCOLI Steven L. BUTTERWORTH | United States United States | ||
| 2021-05-17 | PCTUS2021032751 | SORBENT DEVICES | CALGON CARBON CORPORATION | PCT - International Search Report Mailed to IB | JOSEPH E. COLE MATTHEW P. SMALES | United States United States | KIM, HARRY CHONG HYUN | |
| 2021-05-17 | 17322351 | SORBENT DEVICES | CALGON CARBON CORPORATION | Publications -- Issue Fee Payment Verified | US20210354075A1 | Matthew P. SMALES Joseph E. COLE | United States United States | JEONG, YOUNGSUL |
| 2020-05-15 | 63025658 | SORBENT DEVICES | CALGON CARBON CORPORATION | Provisional Application Expired | Matthew P. SMALES Joseph E. COLE | United States United States | ||
| 2019-04-03 | 62828790 | PERFLUOROALKYL AND POLYFLUOROALKYL SORBENT MATERIALS AND METHODS OF USE | CALGON CARBON CORPORATION | Provisional Application Expired | Rebecca DiStefano Richard Mimna | United States United States |