Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641924 | White, biaxially oriented polyester film with cycloolefin copolymer (COC), process for producing the film, and its use | Herbert Peiffer | 2003-11-04 |
| 6635340 | White, biaxially oriented, flame-retardant polyester film with cycloolefin copolymer, its use and process for its production | Herbert Peiffer, Klaus Oberlaender, Ursula Murschall | 2003-10-21 |
| 6630224 | Matt, biaxially oriented polyester film | Herbert Peiffer, Guenther Crass | 2003-10-07 |
| 6627695 | White, biaxially oriented and UV-resistant polyester film with cycloolefin copolymer (COC), its use and process for its production | Ursula Murschall, Herbert Peiffer, Richard L. Davis | 2003-09-30 |
| 6551686 | Biaxially oriented polyester film having more than one layer, process for its production, and its use as magnetic tape film | Joerg Hellmann, Wolfram Goerlitz | 2003-04-22 |
| 6537647 | Polyester film with surface topography matched to the intended use, the use of the film and process for its production | Herbert Peiffer, Cynthia Bennett | 2003-03-25 |
| 6534169 | Polyester film with a high oxygen barrier, the use of the film and process for its production | Herbert Pfeiffer, Cynthia Bennett | 2003-03-18 |
| 6528144 | Biaxially oriented polyester film, the use thereof, and process for the production thereof | Herbert Peiffer, Werner Roth | 2003-03-04 |