Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882787 | Method for manufacturing a surface-treated particulate inorganic material | Luxsacumar Sivakanesar, Ferdinand Mannle | 2021-01-05 |
| 5756158 | Method of producing a corrosion-protective coating on articles of or containing bronze | Hannelore Romich | 1998-05-26 |
| 5734000 | Silicon based lacquer, its use as a substrate coating and substrates thus obtained | Michael Popall, Jochen Schulz, Birke Olsowski | 1998-03-31 |
| 5668237 | Silicon and zirconium based lacquer, its use as a substrate coating and substrates thus obtained | Michael Popall, Jochen Schulz, Birke Olsowski | 1997-09-16 |