Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500492 | Aqueous, film forming preparations for coating mineral shaped bodies | Manfred Schwartz, Bertold Bechert, Wolfgang Hümmer | 2002-12-31 |
| 6472024 | Process of coating a mineral molding with an aqueous preparation comprising, as film-forming constituent, at least one polymer P | Manfred Schwartz, Bertold Bechert, Wolfgang Hümmer | 2002-10-29 |
| 6372287 | Use of aqueous film-forming preparations based on copolymers of methacrylic acid alkyl esters for coating mineral shaped bodies | Manfred Schwartz, Bertold Bechert, Wolfgang Hümmer, Bernd Reck | 2002-04-16 |
| 6335005 | Aqueous cosmetic compounds | Wolfgang Muller, Bernhard Schlarb, Ellen Pfrommer | 2002-01-01 |