Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331575 | Drier systems and surface-coating compositions containing same | Marvin Landau | 1982-05-25 |
| 4277392 | Thickening agents for unsaturated polyester resin compositions | James T. De Groff | 1981-07-07 |
| 4273701 | Colorant-thickener dispersions for unsaturated polyester resin compositions | James T. De Groff | 1981-06-16 |
| 4271065 | Polyester resin compositions and process for preparing same | James T. De Groff | 1981-06-02 |
| 4268431 | Colorant-thickener dispersions for unsaturated polyester resin compositions | James T. De Groff | 1981-05-19 |
| 4263198 | Thickening agents for unsaturated polyester resin compositions | James T. De Groff | 1981-04-21 |
| 4257930 | Thickening agents for unsaturated polyester resin compositions | James T. De Groff | 1981-03-24 |
| 4229569 | Process for the removal of vinyl chloride from aqueous slurries of vinyl chloride polymers | Donald Goodman, Marvin Koral, Robert S. Miller, Robert J. Stanaback | 1980-10-21 |
| 4226760 | Colored rigid thermoplastic resin compositions and a process for their production | James T. DeGroff | 1980-10-07 |
| 4220754 | Process for the purification of polyvinyl chloride with oxidizing agents | — | 1980-09-02 |