Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499246 | Epoxy resins containing as a latent catalyst/accelerator halogenobisphenates of tertiary amines | Gerard Tesson | 1985-02-12 |
| 4406702 | Additive compositions for hydraulic cement base mixtures | — | 1983-09-27 |
| 4293344 | Setting retardatives for compositions with a gypsum plaster base or anhydrite | — | 1981-10-06 |
| 4225361 | Gypsum plaster | — | 1980-09-30 |