Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151195 | Flotation-aid composition and method of use thereof | Allen R. Fauke | 1992-09-29 |
| 5098605 | Vinyl phenol polymers for demulsification of oil-in-water emulsions | Allen R. Fauke, David J. Poelker | 1992-03-24 |
| 4877842 | Demulsifier compositions and methods of preparation and use thereof | James Graham Dolan | 1989-10-31 |
| 4689418 | Azetidinium salts and process of preparation | Eva G. Lovett | 1987-08-25 |
| 4626379 | Demulsifier composition and method of use thereof | James Graham Dolan | 1986-12-02 |
| 4582628 | Vinyl-type interpolymers and uses thereof | James Graham Dolan | 1986-04-15 |
| 4502977 | Demulsifier composition and method of use thereof | James Graham Dolan | 1985-03-05 |
| 4454047 | Process of treating aqueous systems | Harold L. Becker | 1984-06-12 |
| 4388452 | Olefin-acrylonitrile copolymers and uses thereof | Michael I. Naiman | 1983-06-14 |
| 4383926 | Process of demulsifying and/or clarifying aqueous systems with azetidinium polymers | Eva G. Lovett | 1983-05-17 |
| 4343730 | Water-in-oil emulsions of polymers of quaternary ammonium compounds of the acrylamido type | Harold L. Becker | 1982-08-10 |
| 4341887 | Azetidinium salts and polymers and copolymers thereof | Eva G. Lovett | 1982-07-27 |
| 4333741 | Olefin-acrylonitrile copolymers and uses thereof | Michael I. Naiman | 1982-06-08 |
| 4312969 | Exotherm control in polymerization | Harold L. Becker, James Graham Dolan | 1982-01-26 |
| 4310472 | Quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylonitrile | Allen R. Fauke, David W. Griffiths | 1982-01-12 |
| 4259464 | Cyclic phenol-aldehyde resins | Allen R. Fauke, John H. Munch | 1981-03-31 |
| 4230839 | Quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylonitrile | Allen R. Fauke, David W. Griffiths | 1980-10-28 |
| 4224150 | Process for clarifying aqueous systems employing quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylamide | Allen R. Fauke, David W. Griffiths | 1980-09-23 |