Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7205271 | Rheology modifier/hair styling resin | Michael Drzewinski, Joseph Albanese, Jenn S. Shih | 2007-04-17 |
| 6271386 | Product and process for making quaternized, water soluble vinylpyridine carboxylate polymers | Jenn S. Shih, John C. Hornby, Bala Srinivas | 2001-08-07 |
| 6201046 | Process for making quaternized vinylpyridine carboxylate polymers using suspension polymerization | Jenn S. Shih, John C. Hornby, Bala Srinivas | 2001-03-13 |
| 6156829 | Product and process for making quaternized, water soluble vinylpyridine carboxylate polymers | Jenn S. Shih, John C. Hornby, Bala Srinivas | 2000-12-05 |
| 6011096 | Process for producing a suspension of a vinylpyridine polymer in high polymer purity | Jenn S. Shih, John C. Hornby, Bala Srinivas | 2000-01-04 |