Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423444 | Methods of making separators for electrochemical cells comprising pseudo-boehmite layers and a protective coating layer | Steven A. Carlson, Terje A. Skotheim | 2002-07-23 |
| 6410182 | Method of making separators for electrochemical cells comprising a microporous pseudo-boehmite layer | Steven A. Carlson, Terje A. Skotheim | 2002-06-25 |