Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855465 | Process for the treatment of aliphatic epoxides | Guenter Prescher, Georg Boehme, Willi Hofen, Heinrich Petsch | 1989-08-08 |
| 4851556 | Process for the preparation of epoxidized polybutadienes | Rainer Siegmeier, Guenter Prescher, Udo Brandt | 1989-07-25 |
| 4849532 | Process for the preparation of a cycloaliphatic diepoxide | Georg Boehme, Willi Hofen, Heinrich Petsch, Guenter Prescher | 1989-07-18 |
| 4734529 | Method for the isomerization of oxiranes | Marion Berg, Guenter Prescher | 1988-03-29 |
| 4721804 | Process for the preparation of .DELTA. 3-tetrahydrobenzoic acid- .DELTA. 3-tetrahydrobenzyl ester | Guenter Prescher, Heinrich Petsch, Georg Boehme | 1988-01-26 |
| 4705868 | Process for the preparation of epoxidized organosilicon compounds | Ulrich Deschler, Guenter Prescher | 1987-11-10 |
| 4642387 | Process for the production of 3-cyclohexene-1-carboxaldehyde | Guenter Prescher, Heinrich Petsch, Georg Boehme | 1987-02-10 |