Issued Patents 1982
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360697 | Process for the production of 1-amino-propanediol-2,3 | Robert Nygren, Rudolf Wagner | 1982-11-23 |
| 4358615 | Process for the production of 1-amino-propanediol-(2,3) (II) | Robert Nygren, Rudolf Wagner | 1982-11-09 |
| 4358459 | Cyclopropane carboxylic acid and process for their production and use | Werner Schwarze | 1982-11-09 |
| 4356324 | Optically active 1,2-bis-(diphenylphosphine)-compounds | Wolfgang Bergstein, Jurgen Martens | 1982-10-26 |
| 4356323 | Process for the production of 1-amino-propanediol-(2,3) (I) | Robert Nygren, Rudolf Wagner | 1982-10-26 |
| 4351778 | Process for the recovery of malonodinitrile | Peter Schalke | 1982-09-28 |
| 4345072 | Process for the production of 5-arylidene hydantoins (B) | Theodor Lussling, Wolf-Dieter Pfeifer, Paul Scherberich | 1982-08-17 |
| 4342874 | 2-[2'-(Hydanto-5-yl)-ethyl]-5,5-dimethyl-1,3-dioxane | Marc Samson | 1982-08-03 |
| 4339591 | Process for the production of caboxylic acid cyanides | Bernd Lehmann, Herbert Klenk | 1982-07-13 |
| 4335126 | 1-[3-(3,4,5-Trimethoxyphenoxy)-2-hydroxy-propyl]-4- aryl-piperazine-derivatives having pharmaceutical activity | Vladimir Jakovlev, Klaus Thiemer, Jurgen Engel | 1982-06-15 |
| 4326056 | Process for the production of 4-amino-6-tert. butyl-3-mercapto-1,2,4-triazin-5-one | Bernd Lehamnn, Herbert Klenk | 1982-04-20 |
| 4322552 | Process for the production of 4-aminobutyramide hydrochloride | Jurgen Martens, Horst Weigel | 1982-03-30 |
| 4317832 | Indolyl and methylindolyl substituted aminoalkyl guanidines | Karl H. Klingler, Fritz Stroman, Klaus Thiemer | 1982-03-02 |
| 4313894 | Process for the production of 3-cyanopropionamide | Wolfgang Leuchtenberger, Jurgen Martens, Horst Weigel | 1982-02-02 |