Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984438 | Masking strip and the use thereof | — | 2006-01-10 |
| 6962748 | Masking tape and its use | — | 2005-11-08 |
| 6723406 | Masking tape and its use | — | 2004-04-20 |
| 6630227 | Self-adhesive shaped article | Peter Himmelsbach, Dorothee Drewes, Klaus Kulper, Joachim Nick, Stefanie Walter | 2003-10-07 |