Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890295 | Silicic ester modified phenol/formaldehyde novolaks and their use for the production of resin coated substrates | Nicolas Egeler, Milan Knezevic, Gee Ho Bae, Robert A. Laitar, Douglas M. Trinowski +1 more | 2018-02-13 |
| 6720366 | Binder system on the basis of polyurethane for molding material mixtures for use in the production of casting molds and cores | Gérad Philippe Mario Ladegourdie | 2004-04-13 |
| 6465542 | Binder system for moulding mixtures for the production of moulds and cores | Gérard LADÉGOURDIE, Dietmar Bartsch, Klaus Seeger | 2002-10-15 |
| 6136888 | Binder system on the basis of polyurethane for molding material mixtures for use in the production of casting molds and cores | Gerad Phillippe Ladegourdie | 2000-10-24 |
| 4929649 | Cold-setting moulding binders and their use (phenols and gaseous acetals) | Franz Jerman, Gérard LADÉGOURDIE, Dirk Lingemann, Willi Seiss, Aleksandar Vujevic | 1990-05-29 |
| 4678816 | Mould material binding agent system which cold-hardens with formation of polyurethane | — | 1987-07-07 |
| 4558074 | Mould material binding agent system which cold-hardens with formation of polyurethane | — | 1985-12-10 |
| 4507408 | Bonding agent cold-hardening under the formation of polyurethane for molded parts, its manufacture and its application | Aleksandar Vujevic | 1985-03-26 |
| 4301271 | Polyurethane-based binder, as well as the production thereof | Aleksandar Vujevic | 1981-11-17 |