Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741847 | Aqueous anti-corrosion agent containing an ammonium salt of 2-benzthiazolythiocarboxylic acid | Giuseppe Natoli, Horst Lorke | 1988-05-03 |
| 4579560 | Method for dyeing of fibers in the presence of quaternary alkoxyalkylammonium retarding or leveling agent | Marco Levis | 1986-04-01 |
| 4552678 | Corrosion inhibitors for aqueous liquids for the working of metals, and a process for their preparation | Giuseppe Natoli, Horst Lorke | 1985-11-12 |
| 4533479 | Corrosion inhibitors for aqueous liquids for the working of metals, and a process for their preparation | Giuseppe Natoli, Horst Lorke | 1985-08-06 |