Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990662 | Process for preparation of alpha, beta-unsaturated acids | Ruth A. Montag | 1991-02-05 |
| 4943659 | Process for preparation of alpha, beta-unsaturated acids | — | 1990-07-24 |
| 4873386 | Selective production of 2,6-diethylnaphthalene | Thomas E. Nemo | 1989-10-10 |
| 4855503 | Preparation of P,P'-oxybis(aniline) | Douglas E. Fjare | 1989-08-08 |
| 4822913 | Process for preparing carboxylic acids from esters of carboxylic acids | — | 1989-04-18 |
| 4736062 | Process for preparing methacrylic acid | Thomas G. Smith | 1988-04-05 |
| 4631264 | Catalyst and process for preparation of alpha, beta-unsaturated acids | — | 1986-12-23 |
| 4447641 | Process for preparation of alpha, beta-unsaturated esters using AMS-1B borosilicate crystalline molecular sieve | — | 1984-05-08 |
| 4433174 | Process for preparation of alpha, beta-unsaturated aldehydes using AMS-1B borosilicate crystalline molecular sieve | — | 1984-02-21 |