Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012483 | Narrow-bandwidth diffraction-limited coupled stable-unstable resonator laser cavity | John F. Reintjes, Lawrence L. Tankersley, James L. Dexter | 1991-04-30 |
| 4997847 | Biologically active compounds | Robert J. Ife, Robert A. Slater, Karlheinz Stegmeier, Ernst-Christian Witte | 1991-03-05 |
| 4902698 | Benzenesulphonamidopyridyl compounds which are useful as thromboxane A.sub. 2 | — | 1990-02-20 |
| 4894372 | Pyridine compounds which have useful histamine-H.sub.2 antagonist activity | George S. Sach | 1990-01-16 |
| 4892432 | Clip for securing rotating parts | — | 1990-01-09 |
| 4868515 | Narrow-bandwidth unstable laser resonator | John F. Reintjes | 1989-09-19 |
| 4863933 | 3-hydroxypyridines | Peter D. Miles, Rodney C. Young | 1989-09-05 |
| 4771058 | 3,4-diamino-1,2,5-thiadiazole-1-oxides having histamine H.sub.1 -antagonist activity | George S. Sach | 1988-09-13 |
| 4764519 | 3-hydroxypyridines | Peter D. Miles, Rodney C. Young | 1988-08-16 |
| 4758576 | Pyridine derivatives and use as histamine H.sub.2 antagonists | George S. Sach | 1988-07-19 |
| 4727076 | Tetrahydroquinolinylalkyl amino pyridones and ring homologues thereof, useful as histamine-H.sub.1 -receptor antagonists | George S. Sach | 1988-02-23 |
| 4720287 | Low temperature thermal-chemical pretreatment process for peat dewatering | John D. Sheppard | 1988-01-19 |
| 4607107 | (4-aminoalkyl-2-pyridyl alkyl)guanidines | George S. Sach | 1986-08-19 |
| 4574126 | Pyridine derivatives histamine H.sub.2 -antagonists | George S. Sach | 1986-03-04 |
| 4551466 | Pyridyl-2-oxy-propyl-1H-1,2,4-triazole-3,5-diamines | George S. Sach | 1985-11-05 |
| 4439609 | Pyridines | George S. Sach | 1984-03-27 |
| 4432887 | De-emulsification agents of microbiological origin | James E. Zajic | 1984-02-21 |
| 4385058 | Pyrimidone derivatives | George S. Sach | 1983-05-24 |