Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709389 | Hair care composition | Claudius Schwarzwaelder, Michael Tobias Zarka, Heidemarie Schwarzwaelder | 2014-04-29 |
| 8409638 | Solid homogeneous mixture of polyvinylacetate and vinylacetate-vinyl laurate copolymer prepared by sequential solution polymerization | Daniel Maedge, Thomas Wimmer | 2013-04-02 |
| 8017707 | Solid homogenous mixtures of polyvinylacetate and vinylacetate-vinyl laurate copolymer prepared by sequential solution polymerization | Daniel Maedge, Thomas Wimmer | 2011-09-13 |
| 6794477 | Silane-modified polyvinyl acetals | Kurt Stark, Bernhard Glaser, Karl-Heinz Eichel | 2004-09-21 |