Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338212 | Mixed nonionic detergent composition | Ingo Wegener, Achim Werdehausen | 1982-07-06 |
| 4315825 | Lithium soaps of substituted hydroxylated fatty acids and their use as thickening agents | Dieter Schweizer | 1982-02-16 |