Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512650 | Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer | Charles M. Leir, Jerome J. Hoffman, Leonard A. Tushaus, Gary T. Wiederholt, Audrey A. Sherman +1 more | 1996-04-30 |