Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535436 | Use of cyclohexane polycarboxylic acid derivatives for removing dust from chemical construction products | Josef Weichmann, Werner Stohr, Volker Schwarz, Boris Breitscheidel | 2013-09-17 |
| 8454744 | Use of polyols and cyclohexane polycarboxylic acid derivatives for the removal of dust from chemical construction products | Silvia Dürndorfer, Joachim Riedmiller, Volker Schwarz, Werner Stohr | 2013-06-04 |