Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352401 | Process for producing elevated temperature dimensionally stable polyester articles with low gas permeability | Richard Freundlich | 1994-10-04 |
| 5346733 | Elevated temperature dimensionally stable polyester articles with low gas permeability | Richard Freundlich | 1994-09-13 |
| 5344912 | Elevated temperature dimensionally stable polyester with low gas permeability | Richard Freundlich | 1994-09-06 |