Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859215 | Polymeric membrane for gas separation | Pushpinder S. Puri, Madhu Anand, Daniel V. Laciak | 1989-08-22 |
| 4835229 | Catalyst and process for the preparation of tri-substituted silylalkynes | — | 1989-05-30 |
| 4808679 | Process for controlling the molecular weight of poly(trialkylsilylpropyne) polymers | — | 1989-02-28 |