Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235611 | Triazine compounds, polymers comprising triazine structural units, and method | Sterling B. Brown, James Anthony Cella, Dennis Karlik | 2007-06-26 |
| 7105626 | Method for incorporating alkyl ester endgroups to improve the release properties of melt polycarbonate | Dennis Karlik, Jan-Pleun Lens | 2006-09-12 |
| 6747119 | Method and system for preparing a polycarbonate, copolymerization reagent and polycarbonate | Dennis Karlik, Theodorus Lambertus Hoeks, John Morgan Whitney | 2004-06-08 |
| 6734277 | Method of enhancing pit replication in optical disks | John Morgan Whitney, Jan-Pleun Lens, Christopher David Goewey, Irene Dris | 2004-05-11 |
| 6710156 | Method for end-capping polycarbonate resins and composition for use in same | John Morgan Whitney, Theodorus Lambertus Hoeks, Irene Dris, Dennis Karlik | 2004-03-23 |
| 6706846 | Method for end-capping polycarbonate resins and composition for use in same | Dennis Karlik, Theodorus Lambertus Hoeks, Irene Dris, John Morgan Whitney | 2004-03-16 |
| 6653434 | Process for the production of polycarbonate | Daniel J. Brunelle, James Anthony Cella, Dennis Karlik | 2003-11-25 |
| 6620902 | Process for preparing polycarbonate and apparatus for preparing polycarbonate | Tomoaki Shimoda, Akio Ikeda, Takato Kimura, Ken Tamada, Dennis Karlik +3 more | 2003-09-16 |
| 6590068 | Reduction of reaction by-products in polycarbonate resins | James Anthony Cella, Dennis Karlik, Lina Prada | 2003-07-08 |
| 6525163 | Process for the production of polycarbonate | Daniel J. Brunelle, James Anthony Cella, Dennis Karlik, Tomoaki Shimoda, Akio Ikeda +1 more | 2003-02-25 |
| 6504002 | Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst | Dennis Karlik, Hendrik Verhoogt, John Patrick Lemmon, Jan Henk Kamps, Willem L. Sederel +1 more | 2003-01-07 |
| 6500914 | Method for end-capping polycarbonate resins and composition for use in same | James Anthony Cella, Dennis Karlik, Paul Michael Smigelski, Jr. | 2002-12-31 |
| 6486294 | Production of poly(carbonate-co-ester) copolymers | Jan-Pleun Lens | 2002-11-26 |
| 6437083 | Process for preparing branched aromatic polycarbonates | Dennis Karlik, Hendrik Verhoogt, Johannes Martinus Dina Goossens | 2002-08-20 |