Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742100 | Polyurethanes containing amine salts | Kenneth B. Roskos | 1988-05-03 |
| 4739037 | Fine grinding guayule shrub-solvent slurry | Richard Gutierrez | 1988-04-19 |
| 4699968 | Water as a partial extender in polyurethane formulations | Kenneth B. Roskos | 1987-10-13 |
| 4684715 | Extraction of rubber and/or resin from rubber containing plants with a monophase solvent mixture | Richard Gutierrez | 1987-08-04 |
| 4647607 | Synthetic rubber with guayule resin stabilization | Richard Gutierrez | 1987-03-03 |
| 4618667 | Nucleation of urethane compositions | Kenneth B. Roskos | 1986-10-21 |
| 4604445 | Polyurethane prepolymer comprising the reaction product of at least two active hydrogen containing substances with polyisocyanate | Kenneth B. Roskos | 1986-08-05 |
| 4579928 | Urethane compositions | Kenneth B. Roskos | 1986-04-01 |
| 4579929 | Urethane compositions prepared via preformed adducts | Kenneth B. Roskos | 1986-04-01 |
| 4568711 | Synergistic additive combination for guayule rubber stabilization | Richard Gutierrez, Walter R. Hausch | 1986-02-04 |
| 4559378 | Stabilization of elastomers with aliphatic-phenyl diamines and aliphatic phosphite compounds | Richard Gutierrez, Wendall R. Conard | 1985-12-17 |
| 4542191 | Rubber additives derived from guayule resins and compositions containing them | Richard Gutierrez | 1985-09-17 |
| 4530995 | Methods for storage of guayule plant material | Richard Gutierrez, David J. Serbin | 1985-07-23 |
| 4526959 | Process for extracting rubber and by-products from guayule and guayule-like shrubs | Richard Gutierrez | 1985-07-02 |
| 4435337 | Process for extracting rubber and by-products from guayule and guayule-like shrubs | Richard Gutierrez | 1984-03-06 |
| 4424171 | Aqueous storage systems for storage of ground guayule plant material | Richard Gutierrez | 1984-01-03 |
| 4405532 | Methods for storage of guayule plant material | Richard Gutierrez, David J. Serbin | 1983-09-20 |
| 4376853 | Processing of guayule material by volatilizing and heating steps | Richard Gutierrez | 1983-03-15 |
| 4303597 | O,O-dialkyldithiophosphoryl-N-hydrocarbylthiophosphoramides | Delmar F. Lohr, Jr. | 1981-12-01 |
| 4216126 | Accelerated rubber composition | — | 1980-08-05 |