Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391410 | Use of a transparent polyester film as a gas/flavor barrier film | Herbert Peiffer, Cynthia Bennett, Gottfried Hilkert, Werner Roth | 2002-05-21 |
| 6358579 | Multiple-pack system comprising a sealable polyester film | Herbert Peiffer, Ursula Murschall | 2002-03-19 |