Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173526 | Aqueous polyurethane-vinyl polymer dispersions for coating applications | Richard Derby, Bruce A. Gruber | 1992-12-22 |
| 5092953 | Aqueous vinyl chloride-ethylene copolymer/polyisocyanate adhesive compositions for wood composites | Richard Derby | 1992-03-03 |
| 5085787 | Crosslinked vinylamine polymer in enhanced oil recovery | Robert K. Pinschmidt, Jr., Ta-Wang Lai | 1992-02-04 |
| 4999239 | Ethylene-vinyl chloride copolymer emulsions containing tetramethylol glycoluril for use as binder compositions | John G. Iacoviello, George Davidowich, John S. Sadowski | 1991-03-12 |
| 4973410 | Crosslinked vinylamine polymer in enhanced oil recovery | Robert K. Pinschmidt, Jr. | 1990-11-27 |
| 4962141 | Ethylene-vinyl chloride copolymer emulsions containing tetramethylol glycoluril for use as binder compositions | John G. Iacoviello, George Davidowich, John S. Sadowski | 1990-10-09 |
| 4952656 | Manufacture of high molecular weight poly(vinylamines) | Ta-Wang Lai | 1990-08-28 |
| 4843118 | Acidized fracturing fluids containing high molecular weight poly(vinylamines) for enhanced oil recovery | Ta-Wang Lai | 1989-06-27 |
| 4828725 | Completion fluids containing high molecular weight poly(vinylamines) | Ta-Wang Lai | 1989-05-09 |
| 4804793 | Drilling mud compositions containing high molecular weight poly (vinylamines) | Ta-Wang Lai | 1989-02-14 |
| 4798871 | Compositions containing high molecular weight poly(vinylamines) for enhanced oil recovery | Ta-Wang Lai | 1989-01-17 |
| 4795770 | Cement composition for oil well drilling holes containing high molecular weight poly (vinylamines) | Ta-Wang Lai | 1989-01-03 |
| 4767816 | Polyvinyl alcohol-stabilized vinyl chloride-ethylene-hydroxyethyl acrylate copolymer emulsions having enhanced water and solvent resistant properties | John G. Iacoviello, William J. Hook | 1988-08-30 |
| 4511527 | Alkali metal salts of cross-linked polymeric microgels as nucleating agents for polyethylene terephthalate molding compositions and method for molding | Thomas J. Dolce | 1985-04-16 |