Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142098 | Methylidenemalonate esters derived from esters of 9,10-endoethano-9,10-dihydroanthracane-11,11-dicarboxylic acid | Nicole Bru-Magniez, Christian Jean Charles De Cock, Jacques Henri Poupaert, Pierre Dumont | 1992-08-25 |
| 4931584 | Process for the preparation of monoesters or diesters of-9,10-endoethano-9,10-dihydroanthracene-11,11-dicarboxylic acid and for the preparation of symmetrical or asymmetrical methylidenemalonates | Nicole Bru-Magniez, Christian Jean Charles De Cock, Jacques Henri Poupaert, Pierre Dumont | 1990-06-05 |