Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206391 | Process for the preparation of halophthalic anhydrides | Karl W. Seper, David Y. Tang, Mary Cocoman, Harry E. Buckholtz | 1993-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206391 | Process for the preparation of halophthalic anhydrides | Karl W. Seper, David Y. Tang, Mary Cocoman, Harry E. Buckholtz | 1993-04-27 |