Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837297 | Process for the hydrolytic preparation of a prepolymer amide from a C.sub.12 -aminocarboxylic acid lactam | Ingo Venn, Ursula Mueller-Niescher | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837297 | Process for the hydrolytic preparation of a prepolymer amide from a C.sub.12 -aminocarboxylic acid lactam | Ingo Venn, Ursula Mueller-Niescher | 1989-06-06 |