Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790501 | Limited-play optical media with improved shelf-life and playability | Hendrik Theodorus van de Grampel, Jan-Pleun Lens, Daniel R. Olson, Joe Parker, Emil Markov Georgiev +1 more | 2004-09-14 |
| 6733950 | Limited play data storage media and method for limiting access to data thereon | Eric Breitung, Eelco van Hamersveld, Daniel R. Olson | 2004-05-11 |
| 6706847 | Copolycarbonate compositions, and related articles and processes | Gary Charles Davis, Rein Mollerus Faber, Jan-Pleun Lens, Kathryn Lynn Longley | 2004-03-16 |
| 6593425 | Data storage media containing transparent polycarbonate blends | Ramesh Hariharan, Gary Charles Davis | 2003-07-15 |
| 6537636 | Data storage media containing clear polycarbonate blends | Irene Dris, Gary Charles Davis, Ramesh Hariharan, Cornelis Jan Maria Rijken, Jeroen Johannes Cornelis van Ginneken +1 more | 2003-03-25 |
| 6492481 | Substantially single phase silicone copolycarbonates, methods, and optical articles made therefrom | Gary Charles Davis, Irene Dris | 2002-12-10 |
| 6395364 | Data storage media containing clear polycarbonate terpolymer | Gary Charles Davis, Irene M. Davis, Geert Boven, Jeroen Johannes Cornelis van Ginneken, Christopher David Goewey | 2002-05-28 |
| 6248859 | Polycarbonates suitable for use in optical article | Andrew J. Caruso, Gary Charles Davis, Ramesh Hariharan | 2001-06-19 |
| 6060576 | Method for preparing copolycarbonates of enhanced crystallinity | James Day, Gautam Chatterjee | 2000-05-09 |
| 6001953 | Polycarbonates suitable for use in optical articles | Gary Charles Davis, Andrew J. Caruso, Joseph Richard Wetzel, Ramesh Hariharan | 1999-12-14 |