Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696185 | Aqueous polymer dispersions | Wilhelm Friedrich Beckerle, Rolf Petri, Manfred Schwartz, Maximilian Angel | 1997-12-09 |
| 5576404 | Aqueous polymer dispersions | Wilhelm Friedrich Beckerle, Rolf Petri, Manfred Schwartz, Maximilian Angel | 1996-11-19 |
| 5512629 | Aqueous polymer dispersions | Wilhelm Friedrich Beckerle, Rolf Petri, Manfred Schwartz, Maximilian Angel | 1996-04-30 |
| 5314936 | Aqueous polymer dispersions containing organic compounds having carbonate groups and carbonyl groups and paints and coating systems produced therewith | Manfred Schwartz, Reinhard Baecher, Eckehardt Wistuba, Andreas Boettcher | 1994-05-24 |
| 5215827 | Polymer-coated precast concrete | Eckehardt Wistuba, Manfred Schwartz, Rolf Petri, Bertold Bechert, Hans-Juergen Denu | 1993-06-01 |
| 5145625 | Method of preparing shaped articles from a mineral aggregate and a polyacrylate binder | Wilhelm Friedrich Beckerle, Hans-Juergen Denu, Kurt Wendel, Manfred Schwartz | 1992-09-08 |
| 5061556 | Shaped articles | Wilhelm Friedrich Beckerle, Hans-Juergen Denu, Kurt Wendel, Manfred Schwartz | 1991-10-29 |
| 5047295 | Concrete roof tile | Rolf Dersch, Johannes Vinke, Harutyun Hanciogullari, Manfred Schwartz, Volkmar Berg | 1991-09-10 |
| 4999218 | Prevention of efflorescence phenomena on mineral substrates | Gerd Rehmer, Manfred Schwartz | 1991-03-12 |
| 4925529 | Light-weight building boards based on mineral fibers and thermoplastic binders | Hans Kast, Wilhelm Friedrich Beckerle, Rainer Hummerich | 1990-05-15 |
| 4587278 | Sound-insulating boards based on mineral fibers and thermoplastic binders | Hans Kast, Gernot Franzmann, Gregor Ley, Wilhelm Friedrich Beckerle, Wolfgang Schilder | 1986-05-06 |