Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558591 | Process of making microporous film | — | 2003-05-06 |
| 6514561 | Electrolytic membrane, method of manufacturing it and use | Ronald Mallant, Frank Albert De Bruijn | 2003-02-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558591 | Process of making microporous film | — | 2003-05-06 |
| 6514561 | Electrolytic membrane, method of manufacturing it and use | Ronald Mallant, Frank Albert De Bruijn | 2003-02-04 |