Wachtel; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wachtel; Helmut.The latest application filed is for "chiral methylphenyloxazolidinones".
- Wachtel; Helmut - Berlin DE
| Patent | Date |
|---|---|
| Chiral methylphenyloxazolidinones Grant 6,025,376 - Laurent , et al. February 15, 2 | 2000-02-15 |
| Chiral phenyldihydrofuranones as PDE-IV inhibitors Grant 6,011,060 - Laurent , et al. January 4, 2 | 2000-01-04 |
| N-(8.alpha.-ergolinyl)-amides Grant 5,547,958 - Sauer , et al. August 20, 1 | 1996-08-20 |
| 2, 13-disubstituted ergolines, their production and use in pharmaceutical agents Grant 5,411,966 - Sauer , et al. May 2, 1 | 1995-05-02 |
| 2,14-disubstituted ergolines, their production and use in pharmaceutical compositions Grant 5,401,748 - Sauer , et al. March 28, 1 | 1995-03-28 |
| 8.alpha.-acylamino ergolines and use as pharmaceutical agents Grant 5,212,178 - Sauer , et al. May 18, 1 | 1993-05-18 |
| 2-substituted ergolines Grant 5,158,957 - Brumby , et al. * October 27, 1 | 1992-10-27 |
| 3,4-disubstituted phenyl heterocycles and their use Grant 5,064,854 - Huth , et al. November 12, 1 | 1991-11-12 |
| 1,2-disubstituted ergolines useful for producing central antidopanminergic or .alpha.2-receptor-blocking activity Grant 4,874,768 - Huth , et al. October 17, 1 | 1989-10-17 |
| 12- and 13-substituted ergoline derivatives having alpha.sub.2 -receptor-blocking effect Grant 4,863,929 - Sauer , et al. * September 5, 1 | 1989-09-05 |
| 2-substituted ergolines having neuroleptic and antidepressant activities Grant 4,847,262 - Sauer , et al. July 11, 1 | 1989-07-11 |
| 1-alkyl ergolinylthiourea derivatives and their use as antidepressant agents Grant 4,772,610 - Biere , et al. September 20, 1 | 1988-09-20 |
| Optionally 11- to 13-substituted ergoline compounds useful as medicinal agents Grant 4,766,128 - Sauer , et al. August 23, 1 | 1988-08-23 |
| 2-substituted ergolines useful as neuroleptics and antidepressants Grant 4,731,367 - Sauer , et al. March 15, 1 | 1988-03-15 |
| Terguride as antihypertensive Grant 4,593,032 - Kehr , et al. June 3, 1 | 1986-06-03 |
| Trans-dihydrolisuride antipsychotic Grant 4,522,820 - Dorow , et al. June 11, 1 | 1985-06-11 |
| 4-(Polyalkoxy phenyl)-2-pyrrolidones Grant 4,193,926 - Schmiechen , et al. March 18, 1 | 1980-03-18 |
| 5-(Substituted phenyl)-oxazolidinones and their sulfur analogs Grant 4,186,129 - Huth , et al. January 29, 1 | 1980-01-29 |
| 4-(Polyalkoxyphenyl)-2-pyrrolidones (II) Grant 4,153,713 - Huth , et al. May 8, 1 | 1979-05-08 |
| 18-Methyl-19-nor-20-ketopregnanes and process for the preparation thereof Grant 4,029,777 - Engelfried , et al. June 14, 1 | 1977-06-14 |
| Benzomorphan derivatives Grant 4,020,164 - Rahtz , et al. April 26, 1 | 1977-04-26 |
| 4-(Polyalkoxyphenyl)-2-pyrrolidones Grant 4,012,495 - Schmiechen , et al. March 15, 1 | 1977-03-15 |
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