Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587353 | Process for producing N-chlorosulfenyl compounds | — | 1986-05-06 |
| 4404388 | Process for producing 2-chloropyridines | Alfred Grieder | 1983-09-13 |
| 4379938 | Process for producing 2,3,5-trichloropyridine | Alfred Grieder | 1983-04-12 |
| 4332811 | 1,3-Benzodithiol-2-N,N-dialkyliminium salts and pesticidal use | Saleem Farooq, Alfred Grieder, Karl Scheuzger | 1982-06-01 |
| 4287347 | Process for producing 2,3,5-trichloropyridine | Alfred Grieder | 1981-09-01 |
| 4214086 | Process for producing hydroxydiaryl ethers | — | 1980-07-22 |
| 4185018 | Process for producing benzofurazan-1-oxides | — | 1980-01-22 |