Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943230 | Method for thickening aqueous systems using hydrophilic polyurethanes | Herbert Fischer, Winfried Emmerling, Thomas Moeller, Werner Haller, Bernhard Schoettmer +5 more | 2005-09-13 |
| 6806341 | Method for forming an adhesive layer using hydrophilic polyurethanes related applications | Herbert Fischer, Winfried Emmerling, Thomas Moeller, Werner Haller, Bernhard Schoettmer +5 more | 2004-10-19 |
| 6641911 | Use of selected adhesive mixtures for overlap adhesion of round labels when applied to plastic bottles | Eckhard Puerkner, Andreas Ferencz, Marcus Heemann, Thomas Huver | 2003-11-04 |
| 6607629 | Process for the perfect binding of printed articles | — | 2003-08-19 |
| 6399735 | Hydrophilic polyurethanes | Herbert Fischer, Winfried Emmerling, Thomas Moeller, Werner Haller, Bernhard Schoettmer +5 more | 2002-06-04 |
| 6238509 | Adhesive system for gluing all-around labels | Bernhard Herlfterkamp, Horst Buxhofer, Ludwig Broich, Ralf Grauel, Jan Auris | 2001-05-29 |
| 5985074 | Adhesive system for sticking all-round labels | Marcus Heemann, Eckhard Puerkner, Wolfgang Klingberg, Bernhard Herlfterkamp, Ralf Gossen | 1999-11-16 |
| 5672199 | Water-containing antislip composition | Ralf Gossen, Bernhard Herlfterkamp, Ludwig Broich, Horst Buxhofer | 1997-09-30 |
| 5547712 | Antislip preparation | Ralf Gossen, Horst Buxhofer | 1996-08-20 |
| 5518571 | Use of polyester resins as hot-melt adhesives | Eckhardt Puerkner, Ulrich Eicken | 1996-05-21 |
| 5455066 | Water-containing adhesive based on casein | Ludwig Broich, Bernhard Herlfterkamp | 1995-10-03 |
| 5441562 | Water-containing adhesive | Ludwig Broich, Bernhard Herlfterkamp | 1995-08-15 |