Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970009 | Modified VI improvers | Terence Bates | 1990-11-13 |
| 4288333 | Dissolving barium sulfate scale with aqueous solutions of salts of phosphomethyl and amino-substituted macrocyclic polyethers | Feike De Jong, Gerridina J. Torny-Schutte | 1981-09-08 |
| 4254034 | Macrocyclic polyether complexes and method for polyether isolation using said complexes | — | 1981-03-03 |