Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776931 | Low dosage naphthenate inhibitors | Petrus Johannes Venter, Sen Ubbels | 2010-08-17 |
| 5674918 | Polyisocyanate based polymers prepare from formulations including non-silicone surfactants and method for the preparation thereof | Debkumar Bhattacharjee, Jerram B. Nichols, Warren A. Kaplan | 1997-10-07 |
| 5600019 | Polyisocyanate based polymers perpared from formulations including non-silicone surfactants and method for the preparation thereof | Debkumar Bhattacharjee, Jerram B. Nichols, Warren A. Kaplan | 1997-02-04 |
| 5525702 | Biodegradable alkylene oxide-lactone copolymers | — | 1996-06-11 |
| 5342541 | Purified hydroxy-functional polyether compounds | Johnny Chavez, Jr., Andrew S. Farnum, Raymond A. Plepys, Randall K. Whitmire, Van A. Kent +2 more | 1994-08-30 |
| 4904710 | Gamma radiation resistant carbonate polymer compositions | — | 1990-02-27 |
| 4757104 | Gamma radiation resistant carbonate polymer compositions containing linolenic compounds | — | 1988-07-12 |
| 4657949 | Gamma radiation resistant carbonate polymer compositions with sorbates | — | 1987-04-14 |
| 4624972 | Gamma radiation resistant carbonate polymer compositions | — | 1986-11-25 |