Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197838 | Process for separating polyester from other materials | Richard Perrett King | 2001-03-06 |
| 6147129 | Method for treating polyesters and, in particular, cleaning and decontaminating polyesters | — | 2000-11-14 |
| 5958987 | Process for separating polyester from other materials | Richard Perrett King | 1999-09-28 |
| 5726158 | Peptide derivatives | Philip D. Edwards, Mark M. Stein, Diane A. Trainor, Richard A. Wildonger | 1998-03-10 |
| 5580905 | Process for recycling polyesters | — | 1996-12-03 |
| 5395858 | Process for recycling polyester | — | 1995-03-07 |
| 5372631 | Reduction of silver halides in photoemulsion using sodium borohydride and reducing sugars | David Barratt | 1994-12-13 |
| 5366998 | Composition for removing adhesives from polymeric film and process for using same | — | 1994-11-22 |
| 5286463 | Composition for recovering metals and process for using same | — | 1994-02-15 |
| 5194588 | Aminoalcohol intermediates for peptide derivatives | Philip D. Edwards, Mark M. Stein, Diane A. Trainor, Richard A. Wildonger | 1993-03-16 |
| 5055450 | Peptide derivatives | Philip D. Edwards, Mark M. Stein, Diane A. Trainor, Richard A. Wildonger | 1991-10-08 |
| 4980352 | Gem-dimethyl substituted bicyclic compounds useful as eukalemic diuretics | — | 1990-12-25 |
| 4952583 | Aminophenol derivatives | — | 1990-08-28 |
| 4910190 | Peptide derivatives | Scott H. Bergeson, Philip D. Edwards, Andrew Shaw, Mark M. Stein, Diane A. Trainor +2 more | 1990-03-20 |
| 4910202 | Aminomethylphenolic pyrazines | — | 1990-03-20 |
| 4906633 | Pyrazine amides | — | 1990-03-06 |