Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460453 | Solvent dewaxing waxy bright stock using a combination polydialkyl fumarate-vinyl acetate copolymer and polyalkyl (meth-) acrylate polymer dewaxing aid | Lloyd E. Reid | 1984-07-17 |
| 4439308 | Solvent dewaxing waxy bright stock using a combination polydialkylfumarate-vinyl acetate copolymer and wax-naphthalene condensate dewaxing aid | Lloyd E. Reid | 1984-03-27 |
| 4368112 | Solvent recovery from foots oil using modified regenerated cellulose membranes | John A. Thompson, David H. Shaw | 1983-01-11 |