Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873336 | Process for the preparation of N-vinyl lactams | Paul D. Taylor | 1989-10-10 |
| 4824967 | Process for the preparation of 2-pyrrolidone | Paul D. Taylor | 1989-04-25 |
| 4797505 | Process for the preparation of substituted diphenyl ethers | Michael J. Brown | 1989-01-10 |