Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959396 | Composition for microporous separators and method for its preparation | Stefka K. Filipova, Ivo Y. Zlatanov, Evgeni B. Budevski | 1990-09-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959396 | Composition for microporous separators and method for its preparation | Stefka K. Filipova, Ivo Y. Zlatanov, Evgeni B. Budevski | 1990-09-25 |