Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753746 | Urea-formaldehyde foam detergent and method of manufacture using a thixotropic agent | Otto Mesmer, Wolfgang Polligkeit, Wolfgang Troger, Andreas Wolter | 1988-06-28 |
| 4655952 | Detergent and method for producing the same | Otto Mesmer, Wolfgang Polligkeit, Wolfgang Troger, Andreas Wolter | 1987-04-07 |