Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5486518 | 4-indolylpiperazinyl derivatives | John P. Yardley, Horace Fletcher, III, Alan C. White | 1996-01-23 |
| 5147885 | N-amino bicyclic compounds | Heather Giles, Alan D. Robertson | 1992-09-15 |
| 5104770 | Positive-working photoresist compositions | Douglas A. Usifer | 1992-04-14 |
| 4595628 | Soil repellent fluorinated esters of multi-ring anhydride systems | Willi Steckelberg | 1986-06-17 |
| 4588670 | Light-sensitive trisester of O-quinone diazide containing composition for the preparation of a positive-acting photoresist | Donald Mammato, Dana L. Durham, Sangya Jain, Lawrence N. Crane | 1986-05-13 |
| 4550189 | Soil repellents derived from fluorinated acrylates and aromatic amines | James H. Covill | 1985-10-29 |
| 4534770 | Multi-ring fluorinated carbamates with textiles soil repellent activity | — | 1985-08-13 |
| 4500438 | Multi-ring fluorinated carbamates with textile soil repellent activity | — | 1985-02-19 |
| 4472466 | Soil repellent fluorinated esters of multi-ring anhydride systems | Willi Steckelberg | 1984-09-18 |
| 4395566 | Solvent-free esterification of carboxyaromatics | James H. Covill, Thomas F. Leahy | 1983-07-26 |