Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11247999 | Facile conversion of morphine to normorphine | — | 2022-02-15 |
| 6323205 | Combinations of 10-propargyl-10-deazaaminopterin and taxols and methods of using same in the treatment of tumors | Francis M. Sirotnak, James R. Piper, William T. Colwell | 2001-11-27 |
| 6028071 | Purified compositions of 10-propargyl-10-deazaaminopterin and methods of using same in the treatment of tumors | Francis M. Sirotnak, James R. Piper, William T. Colwell | 2000-02-22 |
| 5536724 | Antiinflammatory and antineoplastic 5-deazaaminopterins and 5,10-dideazaaminopterins | William T. Colwell, Francis M. Sirotnak, R. Lane Smith, James R. Piper | 1996-07-16 |
| 5374726 | Process for preparing 10-deazaaminopterins and 5,10-and 8,10-dideazaaminopterins from pteroic dicarboxylic acid diesters | William T. Colwell, James R. Piper | 1994-12-20 |
| 5354751 | Heteroaroyl 10-deazaamino-pterine compounds and use for rheumatoid arthritis | William T. Colwell, Francis M. Sirotnak, R. Lane Smith, James R. Piper | 1994-10-11 |
| 5242936 | Phenoxy alkanol esters for treatment of allergic conditions | Frank Berger, Howard L. Johnson | 1993-09-07 |
| 5167963 | 8,10-dideazatetrahydrofolic acid derivatives | William T. Colwell, Francis M. Sirotnak | 1992-12-01 |
| 5077404 | Cyclized 5,10-dideazaaminopterin compounds | James R. Piper, John A. Montgomery, Francis M. Sirotnak | 1991-12-31 |
| 5021460 | P-alkyl phenoxy alkanols for the treatment of allergic conditions | Frank Berger, Howard L. Johnson | 1991-06-04 |
| 4818753 | Synthesis and method of use for 2, 4 diaminoquinazoline | William T. Colwell | 1989-04-04 |
| 4816491 | Treatment of allergic conditions using indanyloxy-alkanol derivatives | Frank Berger, Howard L. Johnson | 1989-03-28 |
| 4753939 | Process and composition for treatment of luekemia and process for preparing the same | Francis M. Sirotnak | 1988-06-28 |
| 4749706 | Orally active nonaddicting analgesics | John A. Lawson, Gilda Loew | 1988-06-07 |
| 4746659 | Diastereomers of 10-alkyl-10-deazaminopterins and process for preparing the same | Pamela H. Christie, Francis M. Sirotnak | 1988-05-24 |
| 4543362 | P-Alkyl or cycloalkyl phenoxy alkanols and alkanol esters and process for the treatment of allergic conditions | Frank Berger, Howard L. Johnson | 1985-09-24 |
| 4532241 | 8,10-Dideazaminopterins | Lawrence F. Kelly, Francis M. Sirotnak | 1985-07-30 |
| 4460591 | 8,10-Dideazaminopterins | Lawrence F. Kelly, Francis M. Sirotnak | 1984-07-17 |
| 4451474 | T-Butyl-phenoxy-alkylene esters of benzoic and nicotinic acids, compositions containing same and their antihistaminic method of use | Frank Berger, Howard L. Johnson | 1984-05-29 |
| 4433147 | Process for preparing 10-deazaminopterins | Francis M. Sirotnak | 1984-02-21 |
| 4393064 | Process and composition for treatment of leukemia and process for preparing the same | Francis M. Sirotnak | 1983-07-12 |
| 4369319 | 10-Alkyl-10-deazaminopterins | Francis M. Sirotnak | 1983-01-18 |
| 4218454 | N-.alpha.Methylcyclopropylmethyl derivatives of normorphine and noroodeine, and analgesic compositions and methods employing the normorphine derivatives | John A. Lawson, Howard L. Johnson, Gilda Loew, Donald A. Berkowitz | 1980-08-19 |