Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656570 | Puncture-and bullet proof protective clothing | Achim Fels, Christian Bottger, Steffen Neu, Christoph Klingspor | 2003-12-02 |
| 4821009 | Overcurrent-protective snap switch for household appliances | Rolf Pirdzuns, Michael Schluckebier | 1989-04-11 |
| 4753746 | Urea-formaldehyde foam detergent and method of manufacture using a thixotropic agent | Otto Mesmer, Ernst-Uwe Schiffer, Wolfgang Troger, Andreas Wolter | 1988-06-28 |
| 4655952 | Detergent and method for producing the same | Otto Mesmer, Ernst-Uwe Schiffer, Wolfgang Troger, Andreas Wolter | 1987-04-07 |
| 4563187 | Composition for cleaning textile surfaces | Otto Mesmer, Wolfgang Troger, Andreas Wolter | 1986-01-07 |