Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489381 | Cement compositions comprising redispersible polymer powders | Stefan Dreher, Joachim Pakusch, Mario Sandor, Claudia Wood, Hans-Jurgen Denu | 2002-12-03 |
| 6372287 | Use of aqueous film-forming preparations based on copolymers of methacrylic acid alkyl esters for coating mineral shaped bodies | Manfred Schwartz, Bertold Bechert, Harm Wiese, Wolfgang Hümmer | 2002-04-16 |
| 6348530 | Thermosetting aqueous compositions | Stefan Dreher, Wilhelm Friedrich Beckerle, Eckehardt Wistuba, Michael Seufert, Joachim Roser +1 more | 2002-02-19 |