Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830713 | Method for making coPEN/PMMA multilayer optical films | Timothy J. Hebrink, Yaoqi J. Liu, William W. Merrill, Bruce A. Nerad | 2004-12-14 |
| 6797366 | Color shifting film articles | Gary B. Hanson, James M. Jonza, Andrew J. Ouderkirk | 2004-09-28 |
| 6744561 | Multilayer optical bodies | Peter D. Condo, Timothy J. Hebrink, Andrew J. Ouderkirk, Andrew T. Ruff, Yaoqi J. Liu +1 more | 2004-06-01 |