Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730406 | Matt, UV stable, flame-retardant co-extruded polyester film, a method for the production thereof and the use of the same | Ursula Murschall, Ulrich Kern, Guenther Crass | 2004-05-04 |
| 6703119 | Biaxially oriented polyester film having a high oxygen barrier and process for its production | Herbert Peiffer, Richard L. Davis | 2004-03-09 |
| 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 |
| 6428882 | Biaxially oriented polyester film with high oxygen barrier, its use, and process for its production | Herbert Peiffer, Cynthia Bennett, Werner Roth | 2002-08-06 |
| 6423401 | Sealable, biaxially oriented polyester film | Herbert Peiffer, Richard L. Davis | 2002-07-23 |
| 6420019 | Multilayer, transparent, biaxially oriented polyester film | Herbert Peiffer | 2002-07-16 |
| 6409862 | Process for producing biaxially oriented PET films and use of the same for SMD-technology film capacitors | Holger Kliesch, Rainer Kurz, Franz Hora, Annegrete Bursch | 2002-06-25 |
| 6391410 | Use of a transparent polyester film as a gas/flavor barrier film | Herbert Peiffer, Cynthia Bennett, Guenther Crass, Werner Roth | 2002-05-21 |
| 6383585 | Sealable polyester film with high oxygen barrier, its use and process for its production | Herbert Peiffer, Cynthia Bennett | 2002-05-07 |
| 6358604 | Matte, coextruded polyester film, its use and process for its production | Herbert Peiffer, Richard L. Davis | 2002-03-19 |
| 6326431 | Biaxially oriented polyester film comprising a cycloolefin copolymer, its use and process for its production | Herbert Peiffer, Bart Janssens | 2001-12-04 |
| 6280833 | Biaxially oriented polypropylene film having more than one layer, its use, and process for its production | Herbert Peiffer | 2001-08-28 |
| 6238782 | Biaxially oriented polyester film having more than one layer | Joerg Hellmann | 2001-05-29 |
| 6200511 | Polyester film having a high oxygen barrier and improved adhesion to metal layers its use and process for its production | Herbert Peiffer, Cynthia Bennett, Guenther Crass, Werner Roth | 2001-03-13 |
| 6194054 | Biaxially oriented polyester film with high oxygen barrier, its use, and process for its production | Herbert Peiffer | 2001-02-27 |
| 6149995 | Transparent polyester film with high oxygen barrier, its use and process for its production | Herbert Peiffer, Cynthia Bennett, Guenther Crass, Werner Roth | 2000-11-21 |