Issued Patents All Time
Showing 201–211 of 211 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894185 | Coprecipitation method for the manufacture of zinc oxide based doped powders | Gerald Djega-Mariadassou, Vinh Tran, Monique Bureau Tardy | 1990-01-16 |
| 4876381 | Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives | Gerard Lang, Jean Maignan, Serge Forestier, Serge Restle, Braham Shroot | 1989-10-24 |
| 4775663 | Benzofuran derivatives and medicinal and cosmetic compositions containing them | Serge Forestier, Gerard Lang, Braham Shroot | 1988-10-04 |
| 4766235 | Unsaturated camphor derivatives, processes for preparing the same and pharmaceutical and cosmetic compositions containing the same | Gerard Lang, Braham Shroot, Serge Forestier | 1988-08-23 |
| 4739099 | 1-substituted 4-methoxy-2,3,6-trimethylbenzene derivatives, and medicinal and cosmetic compositions containing these derivatives | Gerard Lang, Serge Forestier, Braham Shroot | 1988-04-19 |
| 4710584 | Derivatives of 3-benzylidene camphor, process for their preparation and their use as protective agents against UV rays and as medicaments | Gerard Lang, Serge Forestier | 1987-12-01 |
| 4475144 | Dielectric ceramic of barium titanate, lithium oxide and zinc fluoride, a capacitor and a process | Alain Beauger | 1984-10-02 |
| 4447855 | Dielectric ceramic composition on the base of thermally stable barium titanate and capacitor using such composition | Alain Rossello | 1984-05-08 |
| 4430689 | Dielectric ceramic compositions, capacitors in which compositions of this type are employed, and a method of production of said compositions | Alain Beauger | 1984-02-07 |
| 4400759 | Dielectric ceramic composition having a base of barium titanate, lithium oxide and cupric fluoride, a capacitor in which a composition of this type is employed, and a method of production of said composition | Alain Beauger | 1983-08-23 |
| 4400760 | Dielectric ceramic composition having a base of barium titanate, lithium oxide and cadmium fluoride, a capacitor in which a composition of this type is employed, and a method of production of said composition | Alain Beauger | 1983-08-23 |