Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973736 | Diethers of m- or p-hydroxyphenol | Rainer Becker, Werner Hoffmann, Wolfgang Rohr, Juergen Varwig | 1990-11-27 |
| 4429130 | Pyrid-2'-yl-2-trifluoromethyl quinol-4-ylmethanes | Eckhard Hickmann | 1984-01-31 |
| 4359428 | Preparation of fluorinated anthranilic acid and anthranilonitrile | Peter Jacobs | 1982-11-16 |
| 4327215 | Preparation of erythio-.alpha.piperid-2-yl-2,8-bis-trifluoro-methyl)-quinolin-4-yl-meth anol | Eckhard Hickmann, Leander Moebius | 1982-04-27 |
| 4320122 | 6-Fluoropyridyl-(di)(thio)phosphoric acid esters | Hans Theobald, Heinrich Adolphi, Karl Eicken | 1982-03-16 |
| 4314948 | Preparation of mixtures of 1-monohalogenated isocyanates and 1,2-unsaturated isocyanates | Karl-Heinz Koenig, Karl-Heinz Feuerherd | 1982-02-09 |
| 4306074 | Preparation of a mixture of an alkyl 3-chloroanthranilate and an alkyl 6-chloroanthranilate | Peter Tonne, Dietrich Mangold | 1981-12-15 |
| 4294773 | Preparation of 1-haloalkyl isocyanates and 1-alkenyl isocyanates | Karl-Heinz Koenig, Karl-Heinz Feuerherd | 1981-10-13 |
| 4257974 | Process for the preparation of .alpha.,.beta.-dihaloalkyl isocyanates | Karl-Heinz Koenig, Karl-Heinz Feuerherd | 1981-03-24 |
| 4229365 | Manufacture of substituted fluorobenzenes | Karl-Heinz Koenig, Dietrich Mangold | 1980-10-21 |
| 4226811 | Preparation of substituted fluorobenzenes | Karl-Heinz Koenig, Dietrich Mangold | 1980-10-07 |