Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6060139 | Resin-containing, biaxially oriented, multilayer polypropylene film, process for the production thereof, and the use thereof | Herbert Peiffer, Ursula Murschall, Thomas Dries | 2000-05-09 |
| 5932157 | Sealable composite polypropylene film and processes for producing and using it | Thomas Dries, Walter Spaleck, Andreas Winter | 1999-08-03 |
| 5900310 | Heat-sealable, oriented, multilayer polyolefin film | Ursula Murschall, Herbert Peiffer | 1999-05-04 |
| 5900294 | Biaxially oriented multilayer polyolefin film which can be heat-sealed at low temperatures, process for the production thereof, and the uses thereof | Ursula Murschall, Herbert Peiffer, Thomas Dries | 1999-05-04 |
| 5885704 | Oriented polyolefin film with amorphous polymer, a process for its production and its use | Herbert Peiffer, Ursula Murschall, Frank Osan, Thomas Dries | 1999-03-23 |
| 5876857 | Biaxially orientated polpropylene multilayer film, process for its production, and its use | Detlef E. Schuhmann, Thomas Dries, Adolf Wilhelm, Dieter Scheidecker, Harald Lohmann +2 more | 1999-03-02 |
| 5851640 | Sealable, transparent, biaxially oriented multilayer polyprolylene film | Detlef E. Schuhmann, Herbert Peiffer | 1998-12-22 |
| 5811185 | Low temperature heat sealable biaxially oriented polypropylene films comprising propylene/butylene resin | Michael Schreck, Klaus Thoeren, Adolf Wilhelm | 1998-09-22 |
| 5773142 | Biaxially oriented multilayered polyolefin film sealable on both sides | Ursula Murschall, Herbert Peiffer | 1998-06-30 |
| 5756169 | Biaxially oriented polyolefin film, process for its preparation and its use | Herbert Peiffer | 1998-05-26 |
| 5723088 | Process for the production of a heat-sealable oriented multilayer polyolefin film | Ursula Murschall, Herbert Peiffer | 1998-03-03 |
| 5683802 | Heat-seatable or non-heat-sealable, oriented, multilayer polyolefin film comprising ceramic particles | Ursula Murschall, Herbert Peiffer | 1997-11-04 |
| 5681650 | Heat-sealable, oriented, multilayer polyolefin film, process for the production thereof, and the use thereof | Herbert Peiffer, Ursula Murschall | 1997-10-28 |
| 5626813 | Process for the production of a transparent polyolefin multilayer film | Ursula Murschall, Angela Speith | 1997-05-06 |
| 5618618 | Silicon oil-free heat-sealable oriented multilayer polyolefin film, process for the production thereof, and the use thereof | Ursula Murschall, Herbert Peiffer | 1997-04-08 |
| 5573717 | Oriented polyolefin film with amorphous polymer, a process for its production and its use | Herbert Peiffer, Ursula Murschall, Frank Osan, Thomas Dries | 1996-11-12 |
| 5573723 | Process for preparing biaxially oriented polypropylene film suitable for twist wrapping | Herbert Peiffer, Ursula Murschall | 1996-11-12 |
| 5571613 | Biaxially orientated polypropylene multilayer film, process for its production, and its use | Detlef E. Schuhmann, Thomas Dries, Adolf Wilheim, Dieter Scheidecker, Harald Lohmann +2 more | 1996-11-05 |
| 5560948 | Resin-containing, biaxially oriented, multilayer polypropylene film, process for the production thereof, and the use thereof | Herbert Peiffer, Ursula Murschall, Thomas Dries | 1996-10-01 |
| 5560885 | Process for the production of biaxially-oriented multilayer polyolefin film with a silk-matt finish | Ursula Murschall, Angela Speith | 1996-10-01 |
| 5554245 | Biaxially oriented sealable polypropylene film having improved barrier properties | Detlef E. Schuhmann, Herbert Peiffer, Ursula Murschall | 1996-09-10 |
| 5529843 | Sealable composite polypropylene film | Thomas Dries, Walter Spaleck, Andreas Winter | 1996-06-25 |
| 5508090 | Heat-sealable, oriented, multilayer polyolefin film, process for the production thereof, and the use thereof | Herbert Peiffer, Ursula Murschall | 1996-04-16 |
| 5501901 | Biaxially orientated polypropylene multilayer film, process for its production, and its use | Detlef E. Schulhmann, Thomas Dries, Adolf Wilhelm, Dieter Scheidecker, Harald Lohmann +2 more | 1996-03-26 |
| 5496600 | Matte biaxially oriented, multilayer polypropylene film and the use thereof | Herbert Peiffer, Ursula Murschall | 1996-03-05 |