Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071523 | Cleaning and corrosion inhibition system and composition for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions | Holger Theyssen | 2011-12-06 |
| 7943565 | Sanitizing and cleaning composition and its use for sanitizing and/or cleaning hard surfaces | Holger Theyssen, Andreas John, Mario Stanga, Franco Bruschi | 2011-05-17 |