Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31610 | Modifying mortars of inorganic binding agents with alkylated sulphonated phenol-formaldehyde condensation product | Gunther Reitz, Gunther Boehmke | 1984-06-26 |
| 4360452 | Emulsifier composition | Karl Zabrocki | 1982-11-23 |
| 4330334 | Modifying mortars of inorganic binding agents with alkylated sulphonated phenol-formaldehyde condensation product | Gunther Reitz, Gunther Boehmke | 1982-05-18 |
| 4325890 | Phenol-formaldehyde condensates, their preparation and their use as dispersing agents, liquefaction agents and tanning agents | Gunther Reitz, Vaclav Kaspar, Karlhans Jakobs | 1982-04-20 |