Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444214 | Ion-sensitive, water-dispersible polymers, a method of making same and items using same | Douglas B. Cole, Varsha Shah, Kurt J. Bevernitz, Franklin M. Chen, Frederick J. Lang +4 more | 2002-09-03 |
| 6429261 | Ion-sensitive, water-dispersible polymers, a method of making same and items using same | Frederick J. Lang, Kelly D. Branham, Yihua Chang, Franklin M. Chen, Jeffrey Dean Lindsay +7 more | 2002-08-06 |