Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311818 | Bi- and Trifunctional organolithium initiators and applications thereof | Pierre Sigwalt, Michel Fontanille | 1982-01-19 |
| 4264749 | Organo-lithium compounds and a process for their preparation | Pierre Sigwalt, Michel Fontanille, Jean-Pierre Vairon | 1981-04-28 |
| 4236035 | 1,1,1 Tris-(4-isopropenyl-phenyl)ethane | Pierre Sigwalt, Michel Fontanille | 1980-11-25 |
| 4181684 | Diphenyl compounds that are intermediates in preparation of polymerization initiators | Pierre Sigwalt, Michel Fontanille, Jean-Pierre Vairon | 1980-01-01 |