PHARMASSET INC Patent Applications Pending
17 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.
- 2010-05-20: Application PCTUS2010035641; Invention NUCLEOSIDE PHOSPHORAMIDATES; Applicant PHARMASSET, INC.; Status RO PROCESSING COMPLETED-PLACED IN STORAGE.
- 2010-02-26: Application PCTUS2010025611; Invention THERAPEUTIC COMPOSITION; Applicant PHARMASSET, INC.; Status RO PROCESSING COMPLETED-PLACED IN STORAGE.
- 2009-12-23: Application PCTUS2009069475; Invention SYNTHESIS OF PURINE NUCLEOSIDES; Applicant PHARMASSET, INC.; Status RO PROCESSING COMPLETED-PLACED IN STORAGE.
- 2009-12-23: Application PCTUS2009069469; Invention NUCLEOSIDE PHOSPHORAMIDATES; Applicant PHARMASSET, INC.; Status RO PROCESSING COMPLETED-PLACED IN STORAGE.
| Filed | Application | Invention | Applicant | Status | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|
| 2010-05-20 | PCTUS2010035641 | NUCLEOSIDE PHOSPHORAMIDATES | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | BYOUNG-KWON CHUN GANAPATI REDDY PAMULAPATI SUGUNA RACHAKONDA MICHAEL JOSEPH SOFIA BRUCE S. ROSS HAI-REN ZHANG PEIYUAN WANG | United States United States United States United States United States United States United States | ||
| 2010-02-26 | PCTUS2010025611 | THERAPEUTIC COMPOSITION | PHARMASSET, INC. F. HOFFMAN-LA ROCHE LTD ROCHE PALO ALTO LLC INTERMUNE, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | PATRICK F. SMITH MICHAEL D. ROGERS WILLIAM T. SYMONDS ABEL DE LA ROSA STEVEN B. PORTER WILLIAMSON ZIEGLER BRADFORD ELLEN S. YETZER | United States United States United States United States United States United States United States | ||
| 2009-12-23 | PCTUS2009069475 | SYNTHESIS OF PURINE NUCLEOSIDES | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | BRUCE S. ROSS BYOUNG-KWON CHUN JINFA DU SUGUNA RACHAKONDA DHANAPALAN NAGARATHNAM MICHAEL JOSEPH SOFIA HAI-REN ZHANG WONSUK CHANG GANAPATI REDDY PAMULAPATI | United States United States United States United States United States United States United States United States United States | ||
| 2009-12-23 | PCTUS2009069469 | NUCLEOSIDE PHOSPHORAMIDATES | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | MICHAEL JOSEPH SOFIA JINFA DU DHANAPALAN NAGARATHNAM PEIYUAN WANG | United States United States United States United States | ||
| 2009-12-23 | PCTUS2009069420 | NUCLEOSIDE ANALOGS | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | MICHAEL JOSEPH SOFIA DONGHUI BAO WOSNUK CHANG DHANAPALAN NAGARATHNAM | United States United States United States United States | ||
| 2009-06-08 | PCTUS2009046619 | NUCLEOSIDE CYCLICPHOSPHATES | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | GANAPATI REDDY PAMULAPATI DHANAPALAN NAGARATHNAM JINFA DU BRUCE S. ROSS MICHAEL JOSEPH SOFIA | United States United States United States United States United States | ||
| 2008-11-17 | PCTUS2008083787 | 2',4'-SUBSTITUTED NUCLEOSIDES AS ANTIVIRAL AGENTS | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | MICHAEL J. SOFIA JINFA DU | United States United States | ||
| 2008-10-13 | PCTUS2008079720 | DIOXOLANE THYMINE PHOSPHORAMIDATES AS ANTI-HIV AGENTS | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | PEIYUAN WANG JINFA DU MICHAEL J. SOFIA SUGUNA H. RACHAKONDA | United States United States United States United States | ||
| 2008-03-26 | PCTUS2008058183 | NUCLEOSIDE PHOSPHORAMIDATE PRODRUGS | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | MICHAEL J. SOFIA PEIYUAN WANG JINFA DU DHANAPALAN NAGARATHNAM | United States United States United States United States | ||
| 2007-02-15 | PCTUS2007004003 | METHODS AND KITS FOR DOSING OF ANTIVIRAL AGENTS | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | SUSAN ERICKSON-VIITANEN RICHARD STEVEN LEVY | United States United States | MCINTOSH III, TRAVISS C | |
| 2006-09-26 | PCTUS2006037470 | MODIFIED 4'-NUCLEOSIDES AS ANTIVIRAL AGENTS | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | MICHAEL SOFIA JINFA DU PHILLIP FURMAN | United States United States United States | YOUNG, LEE W | |
| 2005-09-13 | PCTUS2005032406 | PREPARATION OF 2'-FLUORO-2'-ALKYL-SUBSTITUTED OR OTHER OPTIONALLY SUBSTITUTED RIBOFURANOSYL PYRIMIDINES AND PURINES AND THEIR DERIVATIVES | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | PEIYUAN WANG BYOUNG-KWON CHUN | United States United States | HENRY, MICHAEL C | |
| 2005-07-21 | PCTUS2005025916 | PREPARATION OF ALKYL-SUBSTITUTED 2-DEOXY-2-FLUORO-D-RIBOFURANOSYL PYRIMIDINES AND PURINES AND THEIR DERIVATIVES | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | PEIYUAN WANG JINFA DU JUNXING SHI BYOUNG-KWON CHUN | United States United States United States United States | LEWIS, PATRICK T | |
| 2004-08-17 | PCTUS2004026686 | DOSING REGIMEN FOR FLAVIVRIDAE THERAPY | PHARMASSET, INC. | PCT - IPER (International Preliminary Examination Report) 409-416 Mailed | LIEVEN J. STUYVER | Belgium | HUI, SAN MING R | |
| 2004-04-21 | PCTUS2004012472 | MEDIFIED FLUORINATED NUCLEOSIDE ANALOGUES | PHARMASSET, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | JEREMY CLARK | United States | ||
| 2003-08-06 | PCTUS2003024986 | PROCESSES FOR PREPARING 1,3-DIOXOLANE NUCLEOSIDES | PHARMASSET INC. | PCT - IPER (International Preliminary Examination Report) 409-416 Mailed | JINFA DU KYOICHI A. WATANABE | United States United States | BALASUBRAMANIAN, VENKATARAMAN | |
| 2003-08-01 | PCTUS2003024324 | COMPOUNDS WITH THE BICYCLO[4.2.1]NONANE SYSTEM FOR THE TREATMENT OF FLAVIVIRIDAE INFECTIONS | PHARMASSET INC. | PCT - IPER (International Preliminary Examination Report) 409-416 Mailed | PEIYUAN WANG LIEVEN J. STUYVER LAURENT HOLLECKER ABDALLA HASSAN BYOUNG-KWON CHUN KYOICHI A. WATANABE | United States United States United States United States United States United States | COLEMAN, BRENDA LIBBY |