Issued Patents All Time
Showing 25 most recent of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858679 | Compositions providing improved functionalization of terminal anions and processes for improved functionalization of terminal anions | Roderic P. Quirk, Young-Joon Lee, Robert James Letchford | 2005-02-22 |
| 6812295 | Functionalized initiators for anionic polymerization, protected functionalized polymers, deprotected analogues thereof, and methods of making the same | Robert James Letchford, Eric John Granger, Roderic P. Quirk | 2004-11-02 |
| 6770587 | Chain extended functionalized initiators and methods of preparing and using the same | Randy W. Hall | 2004-08-03 |
| 6720391 | Functionalized initiators for anionic polymerization, protected functionalized polymers, deprotected analogues thereof, and methods of making the same | Robert James Letchford, Eric John Granger, Roderic P. Quirk | 2004-04-13 |
| 6717014 | Processes for preparing haloamines and tertiary aminoalkylorganometallic compounds | Randy W. Hall, Sonia S. Stryker | 2004-04-06 |
| 6703446 | Hetero-telechelic polymers and processes for making same | Robert James Letchford, Conrad W. Kamienski, Roderic P. Quirk | 2004-03-09 |
| 6699939 | Hetero-telechelic polymers and processes for making same | Robert James Letchford, Conrad W. Kamienski, Roderic P. Quirk | 2004-03-02 |
| 6605564 | Compositions providing improved functionalization of terminal anions and processes for improved functionalization of terminal anions | Roderic P. Quirk, Young-Joon Lee, Robert James Letchford | 2003-08-12 |
| 6545103 | Compositions providing improved functionalization of terminal anions and processes for improved functionalization of terminal anions | Roderic P. Quirk, Young-Joon Lee, Robert James Letchford | 2003-04-08 |
| 6482944 | Processes for preparing tertiary aminoalkylorganometallic compounds | Randy W. Hall, Sonia S. Stryker | 2002-11-19 |
| 6444190 | Reduction compositions and processes for making the same | Anne Pautard-Cooper, Eric John Granger, Philip Franklin Sims, John F. Engel, Terry L. Rathman | 2002-09-03 |
| 6429327 | Organometallic catalysts | Philip Franklin Sims | 2002-08-06 |
| 6362284 | Protected functionalized heterotelechelic polymers and processes for preparing the same | Roderic P. Quirk, Conrad W. Kamienski | 2002-03-26 |
| 6344521 | Protected functionalized diene and alkenyl substituted aromatic silicone triblock copolymers and processes for making the same | Robert James Letchford | 2002-02-05 |
| 6271330 | Functionalized silicone polymers and processes for making the same | Robert James Letchford, Roderic P. Quirk | 2001-08-07 |
| 6221991 | Methacrylate and acrylate polymers and processes for making same | Robert James Letchford, Conrad W. Kamienski, Roderic P. Quirk | 2001-04-24 |
| 6197891 | Functionalized chain extended initiators for anionic polymerization | Eric John Granger, Robert C. Morrison, Conrad W. Kamienski, Robert James Letchford | 2001-03-06 |
| 6194617 | Lithium tertiary alkoxides | Robert C. Morrison, Conrad W. Kamienski | 2001-02-27 |
| 6184338 | Anionic polymerization initiators containing tertiary amine functionality, their chain extended analogues, and processes for using the same | Robert James Letchford | 2001-02-06 |
| 6184309 | Selected deprotection of protected functional polymers | John F. Engel, Eric John Granger, Conrad W. Kamienski, Roderic P. Quirk | 2001-02-06 |
| 6160054 | Hetero-telechelic polymers and processes for making same | Robert James Letchford, Conrad W. Kamienski, Roderic P. Quirk | 2000-12-12 |
| 6153706 | Protected multi-functionalized star polymers and processes for making the same | Robert James Letchford | 2000-11-28 |
| 6121474 | Amine anionic polymerization initiators and functionalized polymers derived therefrom | Eric John Granger, Roderic P. Quirk, Randy W. Hall, Robert James Letchford | 2000-09-19 |
| 6107414 | Protected functionalized heterotelechelic polymers and processes for preparing the same | Roderic P. Quirk, Conrad W. Kamienski | 2000-08-22 |
| 6107408 | Processes for improving linking efficiencies in the synthesis of star polymers | Roderic P. Quirk, Robert James Letchford | 2000-08-22 |