Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570038 | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Peter D. Phelps, Thomas Link Guggenheim, Daniel J. Brunelle | 2003-05-27 |
| 6399790 | Method for oxidation of xylene derivatives | Sheree Lynell Schattenmann, Bahram Moasser | 2002-06-04 |
| 6235866 | Slurry preparation of bis (halophthalimides) and of polyether polymers | Farid Fouad Khouri, Ganesh Kailasam, Peter D. Phelps, Paul Edward Howson | 2001-05-22 |
| 6235934 | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Gary R. Faler, Peter D. Phelps, Thomas Link Guggenheim, Larry I. Flowers, Daniel J. Brunelle +1 more | 2001-05-22 |
| 6096900 | Solventless preparation of phthalimides | Robert J. Nick, Mark Erik Nelson, Drew E. Williams | 2000-08-01 |
| 6066743 | Solventless preparation of phthalimides | Robert J. Nick, Mark Erik Nelson, Drew E. Williams | 2000-05-23 |
| 5872294 | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Gary R. Faler, Peter D. Phelps, Thomas Link Guggenheim, Larry I. Flowers, Daniel J. Brunelle +1 more | 1999-02-16 |
| 5759406 | Adsorption process for organic base recovery from aqueous brine solutions | Peter D. Phelps, Larry I. Flowers, Eugene Pauling Boden, David L. Ramsey | 1998-06-02 |
| 5756843 | Quaternary bisphenolates, methods for their preparation, and uses thereof | Jimmy Lynn Webb, Matthew Hal Littlejohn, Thomas Link Guggenheim, Robert J. Nick, Patrick Joseph McCloskey +1 more | 1998-05-26 |
| 5262511 | Branched aromatic carbonate polymer | Luca P. Fontana, John R. Campbell | 1993-11-16 |