Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914882 | Flat sealing material in the form of a reinforced composite film | Peter Ubelmesser | 2011-03-29 |
| 7816290 | Nonwoven mat, method for production thereof and fibre composite | Peter Ubelmesser | 2010-10-19 |
| 6398224 | Metal seal and coating material for metal seals | Konrad Gollmitzer, Alfred Weiss | 2002-06-04 |
| 5727791 | Cylinder head gasket for sealing uneven surfaces having reservoir filled with plastic paste-like sealant and method of forming the same | Alfred Weiss | 1998-03-17 |