Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639705 | Double metal cyanide catalysts and methods for making them | Harry R. Hinney, Robert L. Meeker | 1997-06-17 |
| 5627122 | Highly active double metal cyanide complex catalysts | Bi Le-Khac, Harry R. Hinney | 1997-05-06 |