Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214124 | Polyamide resin from distilled dimerized fatty acid/hydrogenated dimerized fatty acid | Manfred Drawert, Horst Wardzichowski | 1993-05-25 |
| 5162490 | Polyamide resins based on dimerized fatty acids, process for producing them, and process for manufacturing printing inks by the use of said polyamide resins | Manfred Drawert | 1992-11-10 |
| 4966945 | Coating method using aqueous glycidyl compound-amine hardner-thermoplastic resin compositions | Manfred Drawert, Hans D. Skoda | 1990-10-30 |
| 4791169 | Carboxylated polyamide from isophthalic acid and polyalkylene polyamine | Manfred Drawert | 1988-12-13 |
| 4698396 | Hardenable synthetic resin mixtures | Manfred Drawert, Hans D. Skoda | 1987-10-06 |
| 4668765 | Polyamide resin from hydrogenated dimerized fatty acid | Manfred Drawert | 1987-05-26 |
| 4655836 | Nonslip printing ink compositions | Manfred Drawert | 1987-04-07 |
| 4571267 | Alcohol-soluble polyamides and printing inks | Manfred Drawert | 1986-02-18 |
| 4206097 | Synthetic resin mixtures | Manfred Drawert | 1980-06-03 |