Issued Patents 1989
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880908 | Polymer blend of carbon monoxide/olefin copolymer and polycarbonate | Robert G. Lutz | 1989-11-14 |
| 4874825 | Polymer blend of carbon monoxide olefin copolymer and polyether esteramide polymer | — | 1989-10-17 |
| 4870133 | Polymer blend of polyketone polymers with tetrafluoroethylene | Robert G. Lutz | 1989-09-26 |
| 4868245 | Modified block copolymers having carboxyl groups grafted on the alkenyl arene blocks | Lorelle A. Pottick, Carl L. Willis, Robert G. Lutz | 1989-09-19 |
| 4868242 | Composition comprising a blend of an ethylene-carbon monoxide interpolymer and a maleated, partially hydrogenated block copolymer | Eric R. George | 1989-09-19 |
| 4866128 | Polymer blend | Robert G. Lutz | 1989-09-12 |
| 4851482 | Blends and articles of linear alternating polyketone polymer with polyurethane polymer | Richard L. Danforth, Dale L. Handlin, Jr., Robert G. Lutz | 1989-07-25 |
| 4839435 | Polymer blend of carbon monoxide/olefin copolymer and a poly(arylsulfone) polymer | Robert G. Lutz | 1989-06-13 |
| 4839437 | Blends of polyketone polymer with an at least partially crystalline polyamide polymer | Robert G. Lutz | 1989-06-13 |
| 4818798 | Polymer blend of carbon monoxide/olefin copolymer and copolyester elastomer | — | 1989-04-04 |
| 4818786 | Polymer blend of carbon monoxide/olefin copolymer and a polyvinylidine fluoride polymer | Robert G. Lutz | 1989-04-04 |
| 4816530 | Polymer blend of carbon monoxide/olefin copolymer and a polyacetal polymer | Robert G. Lutz | 1989-03-28 |
| 4797447 | Impact resistant blends of thermoplastic polyesters and modified block copolymers | Robert G. Lutz | 1989-01-10 |
| 4795782 | Impact resistant blends of thermoplastic polyamides, functionalized polyolefins and functionalized elastomers | Robert G. Lutz, Richard Gelles | 1989-01-03 |