Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139930 | Films | Annette Marie Comer, Michael Fatica, Francis John Kolpak | 2000-10-31 |
| 5667864 | Absorbant laminates and method of making same | — | 1997-09-16 |
| 4529523 | Hydrophobically modified polymers | — | 1985-07-16 |
| 4352916 | Use of hydrophobically modified water soluble polymers in suspension polymerization | — | 1982-10-05 |
| 4304902 | Copolymers of ethylene oxide with long chain epoxides | — | 1981-12-08 |
| 4267310 | Process for producing spherical particles of crystalline polymers | — | 1981-05-12 |
| 4254207 | Process for producing spherical particles or crystalline polymers | Walter S. Ropp | 1981-03-03 |
| 4243802 | Surfactant-soluble cellulose derivatives | — | 1981-01-06 |
| 4228277 | Modified nonionic cellulose ethers | — | 1980-10-14 |