Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863639 | Application of catalysts containing rhodium | William Heggie, Philip R. Page, Ivan Villax, Richard Somerville | 1989-09-05 |
| 4857235 | Process of preparation of novel rhodium hydrogenation catalysts and their application | William Heggie, Philip R. Page, Ivan Villax, Indira Ghatak | 1989-08-15 |