Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876127 | Method of blow molding polyamides | Yash P. Khanna, Rakesh Kumar, Jon I. Williams, John P. Sibilia | 1989-10-24 |
| 4812053 | Activatable time-temperature indicator | — | 1989-03-14 |
| 4804630 | Kit and method for detecting lithium ions | — | 1989-02-14 |