Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362844 | Biaxially stretched polypropylene-based plastic products, and process for making such products | Marcellus J. P. Houben | 1982-12-07 |
| 4344908 | Process for making polymer filaments which have a high tensile strength and a high modulus | Paul Smith | 1982-08-17 |