Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888405 | Preparation and processing of mixtures containers organocyclosiloxanes | Christian Solbrig, Karl Braunsperger | 1989-12-19 |
| 4816506 | Aqueous silicone dispersions | Karl Braunsperger, Otto Schneider | 1989-03-28 |