Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873305 | Tin monochelate catalysis of organopolysiloxane compositions | Jacques Cavezzan, Claude Millet | 1989-10-10 |
| 4857657 | Preparation of hexenedioic acid diesters | Philippe Denis | 1989-08-15 |