Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444768 | Production of polyisobutylene copolymers | Robert N. Webb, Michael F. McDonald, Ralph Howard Schatz | 2002-09-03 |
| 6372858 | Solid nucleophilic reagent for conversion of benzylic halogen functionality on polymers to other functionalities | Chia S. Chee, Hsien-Chang Wang | 2002-04-16 |
| 6346571 | Thermoplastic blend containing engineering resin | Narayanaswami Dharmarajan, Robert C. Puydak, Hsien-Chang Wang, Thomas C. Yu, Donald R. Hazelton | 2002-02-12 |