Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324590 | Fixatives for dentistry and their use | Hans-Herrmann Schulz, Kuno Wagner | 1982-04-13 |
| 4324879 | Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof | Manfred Bock, Josef Pedain | 1982-04-13 |
| 4296230 | Polyurethane coatings produced from (1) a polyisocyanate mixture of polyisocyanates from the diphenol methane series and a polyhydroxy polyether containing at least one tertiary amine nitrogen with (2) a polyol in a two component coating system | Josef Pedain, Hans-Jurgen Muller | 1981-10-20 |
| 4289813 | Process for coating solvent-free lacquers | Freidrich Blomeyer, deceased, Gerhard Mennicken | 1981-09-15 |
| 4247689 | Preparation of isocyanate derivatives of 1,3[oxazoles, oxazines, diazoles and diazines] | Kurt Findeisen, Kuno Wagner | 1981-01-27 |
| 4242489 | Process for preparing polyurethanes | Kurt Findeisen, Kuno Wagner | 1980-12-30 |
| 4228683 | Method of determining liquid flow in a conduit | Richard Juffa, Georg Wawra | 1980-10-21 |
| 4228815 | Measurement and control of multicomponent liquid systems | Richard Juffa, Georg Wawra | 1980-10-21 |