Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631820 | Tamper-evident dispensing closure with partial breakaway cover | John E. Harrold, Bruce M. Mueller | 2003-10-14 |
| 6566469 | Enzyme-mediated polymerization methods and products | David L. Kaplan, Graham Swift, Bhanu Kalra | 2003-05-20 |
| 6534294 | Production of chitosan-and chitin-like exopolymers | Jin Woo Lee, Walter G. Yeomans, Alfred L. Allen, Fang Deng, David L. Kaplan | 2003-03-18 |
| 6513681 | Spray closure with a push-pull seal | Dieter F. Lay, Marge M. Hicks | 2003-02-04 |