Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851480 | Extrusion-grade compositions comprising mixtures of wholly aromatic polyesters | Joseph J. Duska | 1989-07-25 |
| 4575376 | Method for increasing the absorbency of cellulosic fibers | Shailesh N. Shah, David R. King | 1986-03-11 |
| 4563508 | Injection moldable aromatic polyesters compositions and method of preparation | Steve G. Cottis, Richard Layton | 1986-01-07 |
| RE31323 | Preparation of water-insoluble carboxymethyl cellulose absorbents | Herman L. Marder, Makoto Shinohara | 1983-07-26 |
| 4200736 | Preparation of water-insoluble carboxymethyl cellulose absorbents | Makoto Shinohara | 1980-04-29 |
| 4200737 | Preparation of water-insoluble carboxymethyl cellulose absorbents | Herman L. Marder, Makoto Shinohara | 1980-04-29 |