Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7842188 | Method for removal of guanidine compound from aqueous media | David Bruce Hall, James Manio Silva, Farid Fouad Khouri, Matthew Hal Littlejohn, Balakrishnan Ganesan +2 more | 2010-11-30 |
| 7772435 | Method of forming a dry quaternary ammonium salt mixture | Paul Edward Howson, Farid Fouad Khouri, Lioba Maria Kloppenburg, Matthew Hal Littlejohn, Jacob Lee Oberholtzer +3 more | 2010-08-10 |
| 7714095 | Phase transfer catalyzed method for preparation of polyetherimides | Daniel J. Brunelle, Havva Acar, Farid Fouad Khouri, David Woodruff, Norman Johnson | 2010-05-11 |
| 7528273 | Aqueous catalytic process for the preparation of thiocarboxylate silane | Tiberiu L. Simandan | 2009-05-05 |
| 7481959 | Method for controlling haze in an article comprising a polymer composition | William D. Richards, Farid Fouad Khouri | 2009-01-27 |
| 7153394 | System to isolate dianhydrides | David Anthony Mongilio | 2006-12-26 |
| 7125954 | Method for producing polyether polymers | Norman Johnson, Ganesh Kailasam, Pradeep Nadkarni, David Woodruff | 2006-10-24 |
| 7115785 | Method for making salts hydroxy-substituted hydrocarbons | Daniel J. Brunelle, David Woodruff, Lee H. Bergman, Norman Johnson, Matthew Hal Littlejohn +1 more | 2006-10-03 |
| 6881815 | Method for the preparation poly(etherimide)s | Roy Ray Odle | 2005-04-19 |
| 6710187 | Process to isolate dianhydrides | David Anthony Mongilio | 2004-03-23 |
| 6590108 | Methods for the preparation of dianhydrides | Roy Ray Odle, William J. Swatos, Michael J. Vollmer | 2003-07-08 |
| 6576770 | Preparation of substituted phthalic anhydrides and substituted phthalimides | Roy Ray Odle, Philip L. Angermeier | 2003-06-10 |
| 6570038 | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Joseph John Caringi, Peter D. Phelps, Daniel J. Brunelle | 2003-05-27 |
| 6528663 | Methods for the preparation of 4-chlorophthalic anhydride | Roy Ray Odle | 2003-03-04 |
| 6498224 | Methods for the preparation poly(etherimide)s | Roy Ray Odle, William J. Swatos, Michael J. Vollmer | 2002-12-24 |
| 6251354 | Process for recovering sodium nitrite | Robert E. Greenwell, Norman Johnson, Roy Ray Odle, Jimmy Lynn Webb | 2001-06-26 |
| 6235934 | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Joseph John Caringi, Gary R. Faler, Peter D. Phelps, Larry I. Flowers, Daniel J. Brunelle +1 more | 2001-05-22 |
| 6028203 | Phase transfer catalyzed method for prepared oxybisphthalic compounds | Daniel J. Brunelle | 2000-02-22 |
| 6008374 | Process for preparing bis (ether anhydrides) using alkylamine derived bisimides having low melting temperatures | Brent A. Dellacoletta, Roy Ray Odle, Ronald A. Greenberg, James Barren, Joseph A. King, Jr. +3 more | 1999-12-28 |
| 5969086 | Quaternary bisphenolates, methods for their preparation, and uses thereof | Jimmy Lynn Webb, Robert J. Nick, Patrick Joseph McCloskey, Joseph A. King, Jr. | 1999-10-19 |
| 5936099 | Process for preparing BIS(ether anhydrides) using alkylamine derived bisimides having low melting temperature | Brent A. Dellacoletta, Roy Ray Odle, Ronald A. Greenberg, James Barren, Joseph A. King, Jr. +3 more | 1999-08-10 |
| 5872294 | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Joseph John Caringi, Gary R. Faler, Peter D. Phelps, Larry I. Flowers, Daniel J. Brunelle +1 more | 1999-02-16 |
| 5851837 | Method for determination of salt stoichiometry | Edward Brittain Stokes, James M. Finan | 1998-12-22 |
| 5756843 | Quaternary bisphenolates, methods for their preparation, and uses thereof | Jimmy Lynn Webb, Matthew Hal Littlejohn, Joseph John Caringi, Robert J. Nick, Patrick Joseph McCloskey +1 more | 1998-05-26 |
| 5719295 | Process for preparing bis(ether anhydrides) using alkylamine derived bisimides having low melting temperatures | Brent A. Dellacoletta, Roy Ray Odle, Ronald A. Greenberg, James Barren, Joseph A. King, Jr. +3 more | 1998-02-17 |