89bio, Inc. Patent Applications Pending
25 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.
- 2025-06-03: Application 19226706; Invention LIQUID FORMULATIONS COMPRISING MUTANT FGF-21 PEPTIDE PEGYLATED CONJUGATES; Applicant 89Bio, Inc.; Status Docketed New Case - Ready for Examination.
- 2025-02-10: Application 19102634; Invention METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES; Applicant 89Bio, Inc.; Status Docketed New Case - Ready for Examination.
- 2025-01-21: Application 19032871; Invention COMPOSITIONS AND METHODS OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA; Applicant 89BIO INC.; Status Docketed New Case - Ready for Examination.
- 2024-08-23: Application PCTUS2024043581; Invention THERAPEUTIC REGIMENS AND METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES; Applicant 89BIO, INC.; Status PCT - International Search Report Mailed to IB.
| Filed | Application | Invention | Applicant | Status | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|
| 2025-06-03 | 19226706 | LIQUID FORMULATIONS COMPRISING MUTANT FGF-21 PEPTIDE PEGYLATED CONJUGATES | 89Bio, Inc. | Docketed New Case - Ready for Examination | US20250381246A1 | Boris Schwartsburd Shaji Joseph | Israel United States | CENTRAL, DOCKET |
| 2025-02-10 | 19102634 | METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89Bio, Inc. | Docketed New Case - Ready for Examination | US20260201005A1 | Harry H. Mansbach Maya Margalit | United States Israel | CENTRAL, DOCKET |
| 2025-01-21 | 19032871 | COMPOSITIONS AND METHODS OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA | 89BIO INC. | Docketed New Case - Ready for Examination | US20250325679A1 | Harry H. Mansbach Chih-Ming Tseng | United States United States | CENTRAL, DOCKET |
| 2024-08-23 | PCTUS2024043581 | THERAPEUTIC REGIMENS AND METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO, INC. | PCT - International Search Report Mailed to IB | HANK H. MANSBACH SHAJI JOSEPH QUOC LE-NGUYEN CHIH-MING TSENG | United States United States United States United States | MATOS NEGRON, TAINA DEL MAR | |
| 2024-06-12 | 18740787 | CHEMICAL SYNTHESIS OF CYTIDINE-5'-MONOPHOSPHO-N-GLYCYL-SIALIC ACID | 89bio, Inc. | Non Final Action Mailed | US20240327447A1 | Shaji Joseph Arthur Bodenmüller | United States Switzerland | CHO, DAVID H |
| 2024-06-04 | 18733382 | COMPOSITIONS AND METHODS OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA | 89bio, Inc. | Docketed New Case - Ready for Examination | US20250170249A1 | Hank Mansbach Leo Tseng | United States United States | CENTRAL, DOCKET |
| 2023-08-24 | PCTUS2023072811 | METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO, INC. | PCT - International Search Report Mailed to IB | HARRY H. MANSBACH MAYA MARGALIT | United States Israel | KIM, HARRY CHONG HYUN | |
| 2023-08-24 | 63578565 | THERAPEUTIC REGIMENS AND METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89bio, Inc. | Provisional Application Expired | Hank Mansbach Shaji Joseph Quoc Le-Nguyen | United States United States United States | ||
| 2023-04-04 | 63494011 | METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH | United States | ||
| 2023-02-17 | 63485641 | COMPOSITION AND METHOD OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH Leo TSENG Teresa PARLI Shibao FENG Lulu STERLING Cynthia L. HARTSFIELD Germaine D. AGOLLAH | United States United States United States United States United States United States United States | ||
| 2023-01-30 | 63482078 | METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH Maya MARGALIT | United States United States | ||
| 2022-12-20 | PCTUS2022082059 | CHEMICAL SYNTHESIS OF CYTIDINE-5'-MONOPHOSPHO-N-GLYCYL-SIALIC ACID | 89BIO, INC. | PCT - International Search Report Mailed to IB | SHAJI JOSEPH ARTHUR BODENMULLER | United States Switzerland | KIM, HARRY CHONG HYUN | |
| 2022-12-06 | 63386202 | COMPOSITION AND METHOD OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH Leo TSENG Teresa PARLI Shibao FENG Lulu STERLING Cynthia L. HARTSFIELD Germaine D. AGOLLAH | United States United States United States United States United States United States United States | ||
| 2022-11-02 | 63382058 | METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH Maya MARGALIT | United States Israel | ||
| 2022-08-26 | 63373694 | METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH | United States | ||
| 2022-08-26 | 63373594 | COMPOSITION AND METHOD OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH Leo TSENG Teresa PARLI Shibao FENG Lulu STERLING Cynthia L. HARTSFIELD Germaine D. AGOLLAH | United States United States United States United States United States United States United States | ||
| 2022-08-24 | 63373352 | METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO, INC. | Provisional Application Expired | Hank MANSBACH | United States | ||
| 2022-08-18 | 63399165 | COMPOSITION AND METHOD OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA | 89BIO INC. | Provisional Application Expired | Hank MANSBACH Leo TSENG Rohan PALEKAR | United States United States United States | ||
| 2022-07-20 | 17793953 | METHODS FOR PROMOTING WEIGHT LOSS | 89BIO, Inc. | Non Final Action Mailed | US20230090114A1 | Mordechay ROSENSTOCK Maya MARGALIT | Israel Israel | KOMATSU, LI N |
| 2022-06-24 | 63355397 | COMPOSITION AND METHOD OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA | 89BIO, INC. | Provisional Application Expired | Hank Mansbach Leo TSENG Rohan PALEKAR | United States United States United States | ||
| 2022-03-10 | PCTUS2022019843 | LIQUID FORMULATIONS COMPRISING MUTANT FGF-21 PEPTIDE PEGYLATED CONJUGATES | 89BIO, INC. | PCT - International Search Report Mailed to IB | SHAJI JOSEPH BORIS SCHWARTSBURD | United States Israel | KIM, HARRY CHONG HYUN | |
| 2021-12-20 | 63265744 | Chemical Synthesis of Cytidine-5'-Monophospho-N-Glycyl-Sialic Acid | 89bio, Inc. | Provisional Application Expired | Shaji Joseph Arthur Bodenmüller | United States Switzerland | ||
| 2021-03-29 | 63167148 | LIQUID FORMULATIONS COMPRISING MUTANT FGF-21 PEPTIDE PEGYLATED CONJUGATES | 89Bio, Inc. | Provisional Application Expired | Boris Schwartsburd Shaji Joseph | Israel United States | ||
| 2021-03-11 | 63159717 | LIQUID FORMULATIONS COMPRISING MUTANT FGF-21 PEPTIDE PEGYLATED CONJUGATES | 89bio Inc. | Provisional Application Expired | Boris Schwartsburd Shaji Joseph | Israel United States | ||
| 19512478 | THERAPEUTIC REGIMENS AND METHODS OF TREATMENT OF NASH USING MUTANT FGF-21 PEPTIDE CONJUGATES | 89BIO INC. | Application Undergoing Preexam Processing | Harry H. Mansbach Shaji Joseph Quoc Le-Nguyen Chih-Ming Tseng | United States United States United States United States |