Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4461916 | Process for the production of p-tert-octyl phenol by catalytic alkylation of phenol | Werner Boexkes, Erwin Vangermain | 1984-07-24 |
| 4414125 | Alkali metal or amine salts of a mixture of 2- and 3-alkyladipic acids as corrosion inhibitors | Hans Keil, Klaus Schulze | 1983-11-08 |
| 4236033 | Process for the manufacture of p-alkylphenols | George L. Boehm, Heinz Steiner | 1980-11-25 |
| 4211506 | Method and apparatus for the metered conveying of pulverulent solids | Ferdinand List, Julius Klos | 1980-07-08 |