Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458796 | Synthesis of polyisobutylene star-branched polymers via living carbocationic polymerization | Robson F. Storey, Dale L. Handlin, Jr., Bret Ja Chisholm | 1995-10-17 |
| 5397841 | Grafted polymers having reactive groups at the base | Robert J. Sutherland | 1995-03-14 |
| 5338802 | Low temperature conversion of polymerized esters | Robert J. Sutherland | 1994-08-16 |
| 5336726 | Butadiene polymers having terminal silyl groups | — | 1994-08-09 |
| 5278245 | Thermoplastic elastomers | Carl L. Willis | 1994-01-11 |
| 5272211 | Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers | Robert J. Sutherland | 1993-12-21 |
| 5218053 | Polymers having stable anhydride rings | — | 1993-06-08 |
| 5214082 | Asphalt acrylic monomer-containing polymer composition | Richard Gelles | 1993-05-25 |
| 5194510 | Thermoplastic elastomers | Carl L. Willis | 1993-03-16 |
| 5189083 | Asphalt acrylic monomer-containing block polymer composition | Richard Gelles | 1993-02-23 |
| 5098958 | Polymer and process for making the same | — | 1992-03-24 |
| 5073610 | Polymers of alkoxystyrenes and a process to produce polymers of alkoxystyrenes | — | 1991-12-17 |
| 5068294 | Process to produce polymers of styrene derivatives | — | 1991-11-26 |
| 5055536 | Process to prepare vinyl ether polymers | — | 1991-10-08 |
| 5034466 | Polymer and process for making the same | — | 1991-07-23 |
| 5002676 | Block copolymers | Carl L. Willis | 1991-03-26 |
| 4889900 | Preparation of alkyl methacrylate monomers for anionic polymerization | — | 1989-12-26 |