Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369040 | Highly concentrated, storage-stable and heat-resistant, flowable aqueous dispersion of active ingredients which are sparingly soluble or insoluble in water | Jacques Wegmann | 1983-01-18 |
| 4245993 | Highly concentrated, stable, free-flowing aqueous dispersions of diazotizable aromatic amines bearing electrophilic substituents | Jacques Wegmann | 1981-01-20 |
| 4226596 | Process for printing unions | Richard Lewis Peter, Rolf Gehrlein | 1980-10-07 |
| 4191680 | Process for the manufacture of concentrated formulations | Jacques Wegmann | 1980-03-04 |