Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363918 | Method of preparing 1-alkyl-3-carboxy-1H pyrrole-2-acetic acids | Albert Louis Anna Willemsens, Guido J. L. Van der Veken | 1982-12-14 |
RA
Rudolf Albert
Overall (1982): #32,750 of 81,411Top 45%
1
Patents 1982