Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130469 | Derivatives of N,N-bis(2,2-dimethyl-2-carboxy-ethyl)amine, manufacturing procedure and use of same | Leila Lahtinen, Oili Riutta, Ulf Nummelin, Kjell Ankner, Eija Valtonen +1 more | 1992-07-14 |