Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022449 | Paper finishing process using polyisocyanates with anionic groups and cationic compounds | Joachim Konig, Peter Nowak | 2000-02-08 |
| 5837796 | Polyisocyanates containing isocyanurate groups and prepared by trimerizing alkyl-substituted cycloaliphatic diisocyanates | Hans-Joachim Scholl, Rolf-Volker Meyer | 1998-11-17 |
| 5786438 | Mixtures of cycloaliphatic diisocyanates, a process for their preparation and their use for the production of polyisocyanate addition products | Hans-Joachim Scholl, Klaus Jost, Rolf-Volker Meyer | 1998-07-28 |
| 5718804 | Process for the production of cellulose-containing sheet-like structures which have been given a dry strength and/or wet strength treatment | Joachim Konig, Peter Nowak, Jurgen Reiners | 1998-02-17 |
| 5484857 | Single-stage process for the preparation of polyisobutylene carboxylic acids | Richard Weider, Thomas Scholl, Burkhard Kohler | 1996-01-16 |
| 5470523 | Process of molding products by rim | Jurgen Gronen, Hanns P. Muller | 1995-11-28 |
| 5254199 | Process for bonding substrates of glass fiber reinforced polyester resin | Horst Stepanski, Jose Colinas-Martinez, Rainer Trinks, Hanns P. Muller, Otto Ganster | 1993-10-19 |
| 5144055 | Liquid crystalline bis-chlorocarbonic acid esters | Hanns P. Muller, Wolfgang Calaminus, Rolf Dhein | 1992-09-01 |
| 5134216 | Epoxide-containing two-component polyurethane adhesives | Hanns P. Muller, Horst Stepanski, Guenter Arend | 1992-07-28 |
| 5090405 | Water-hardening polymer preparations | Hanns P. Muller, Roland Richter, Wolfram Mayer | 1992-02-25 |
| 5047293 | Fixed dressings with greatly reduced foaming | Hanns P. Muller, Roland Richter | 1991-09-10 |
| 5015321 | Adhesive and its use for producing adhesive bonds | Hanns P. Muller, Rudolf Hombach | 1991-05-14 |
| 4980441 | Liquid crystalline bis-chlorocarbonic acid esters, a process for their preparation and liquid crystalline n-alkyl polyurethanes and polycarbonates prepared from them | Hanns P. Muller, Wolfgang Calaminus, Rolf Dhein | 1990-12-25 |
| 4826948 | Impregnating agent and its use | Hanns P. Muller, Roland Richter, Dietmar Schapel, Rudolf Schmidt | 1989-05-02 |
| 4810536 | Method of impregnating | Hanns P. Muller, Roland Richter, Dietmar Schapel, Rudolf Schmidt | 1989-03-07 |
| 4719244 | Polyisocyanate preparations and their use for the production of polyurethane plastics | Hanns P. Muller, Rudolf Hombach | 1988-01-12 |