Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469060 | Compositions based on iodopropynyl-and formaldehyde donor compounds and to their use as preservatives | Wolfgang Beilfuss, Klaus Weber | 2002-10-22 |
| 6355679 | Preservative compositions based on iodopropynl- and formaldehyde donor compounds | Wolfgang Beilfuss, Klaus Weber | 2002-03-12 |