Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5418055 | Hydrohalocarbon resistant refrigerator liners | John Chu Chen | 1995-05-23 |
| 5219665 | Fabricated articles with improved resistance to hydrohalocarbons | John Chu Chen | 1993-06-15 |