Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451626 | Process for polymerizing alpha-olefins | Randall S. Shipley | 1984-05-29 |
| 4409126 | Ultra high efficiency catalyst for polymerizing olefins | Randall S. Shipley | 1983-10-11 |
| 4399053 | High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins | Randall S. Shipley, Kirby Lowery, Jr. | 1983-08-16 |
| 4380508 | Ultra high efficiency catalyst for polymerizing olefins | Randall S. Shipley | 1983-04-19 |
| 4323665 | High efficiency catalyst for polymerizing olefins | Kirby Lowery, Jr., Randall S. Shipley | 1982-04-06 |
| 4308369 | High efficiency catalyst for polymerizing olefins | Randall S. Shipley, Kirby Lowery, Jr. | 1981-12-29 |
| 4243785 | High efficiency catalyst for polymerizing olefins | George W. Knight | 1981-01-06 |
| 4238355 | High efficiency catalyst for polymerizing olefins | Randall S. Shipley, Kirby Lowery, Jr. | 1980-12-09 |
| 4224186 | High efficiency catalyst for polymerizing olefins | Kirby Lowery, Jr., Randall S. Shipley | 1980-09-23 |
| 4198315 | High efficiency catalyst for polymerizing olefins | George W. Knight | 1980-04-15 |
| 4189553 | High efficiency catalyst for polymerizing olefins | — | 1980-02-19 |