Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396578 | Adhesion-promoted , heatsealable and peelable polyester film, process for its production and its use | Herbert Peiffer, Matthias Konrad, Andreas Stopp | 2008-07-08 |
| 7329453 | White, heatsealable, peelable polyester film, process for its production and its use | Herbert Peiffer, Gottfried Hilkert, Paul Broemmel | 2008-02-12 |
| 7285322 | Multilayer, transparent film made from polyethylene terephthalate (PET) and polyethylene naphthalate (PEN) for producing packaging composites with UV protection | Holger Kliesch, Thorsten Kiehne, Christine Schmiedeskamp | 2007-10-23 |
| 7238417 | Transparent film made from PET and PEN with UV protection, process for producing the film, and use of the film in packaging with extended shelf life | Holger Kliesch, Ursula Murschall, Thorsten Kiehne, Gottfried Hilkert | 2007-07-03 |
| 7223459 | Coextruded, hot-sealable and peelable polyester film, process for its production and its use | Herbert Peiffer, Gottfried Hilkert, Matthias Konrad | 2007-05-29 |
| 7211306 | Peelable polyester film with self-venting, process for its production and its use | Herbert Peiffer, Gottfried Hilkert, Matthias Konrad | 2007-05-01 |
| 7205040 | Peelable polyester film having improved oxygen barrier, process for its production and its use | Herbert Peiffer, Gottfried Hilkert, Matthias Konrad | 2007-04-17 |
| 7186452 | Coextruded, hot-sealable and peelable polyester film having high peeling resistance, process for its production and its use | Herbert Peiffer, Bodo Kuhmann, Harald Mueller | 2007-03-06 |
| 7141293 | Coextruded, hot-sealable and peelable polyester film having high peeling resistance, process for its production and its use | Herbert Peiffer, Gottfried Hilkert, Matthias Konrad | 2006-11-28 |
| 6984437 | Multilayer, biaxially oriented polyester film, process for its production and its use | Herbert Peiffer, Gottfried Hilkert | 2006-01-10 |
| 6974621 | Multilayer, biaxially oriented polyester film, process for its production and its use | Herbert Peiffer, Gottfried Hilkert | 2005-12-13 |
| 6962740 | Multilayer, biaxially oriented polyester film, process for its production and its use | Herbert Peiffer, Stefan Bartsch | 2005-11-08 |
| 6893706 | White, biaxially-oriented polyester film with cycloolefin copolymer (COC), which is matt on at least one side, method for production and use thereof | Herbert Peiffer, Holger Kliesch, Gottfried Hilkert | 2005-05-17 |
| 6884517 | High-whiteness, biaxially oriented polyester film, its use and process for its production | Herbert Peiffer, Gottfried Hilkert | 2005-04-26 |
| 6866920 | Transparent, multilayer, biaxially oriented polyester film, and process for its production | Herbert Peiffer | 2005-03-15 |
| 6855395 | Multilayer, transparent, sealable, biaxially oriented polyester film, its use and process for its production | Herbert Peiffer, Gottfried Hilkert | 2005-02-15 |
| 6797359 | Multilayer, metalized or ceramic-coated, sealable, biaxially oriented polyester film, its use, and process for its production | Herbert Peiffer, Stefan Bartsch | 2004-09-28 |
| 6326431 | Biaxially oriented polyester film comprising a cycloolefin copolymer, its use and process for its production | Herbert Peiffer, Gottfried Hilkert | 2001-12-04 |