Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380794 | Polyvinyl butyral tackifier for vinyl chloride polymer compositions | Richard E. Schaefer, Peter M. Maino | 1995-01-10 |
| 4423178 | Plasticizers for vinyl chloride polymers | — | 1983-12-27 |
| 4313866 | Plasticizers for vinyl chloride polymers | — | 1982-02-02 |