Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797366 | Color shifting film articles | Gary B. Hanson, Andrew J. Ouderkirk, John A. Wheatley | 2004-09-28 |
| 6788463 | Post-formable multilayer optical films and methods of forming | William W. Merrill, Olester Benson, Jr., Andrew J. Ouderkirk, Michael F. Weber | 2004-09-07 |
| 6749427 | Dental articles including post-formable multilayer optical films | Kathryn R. Bretscher, Sumita B. Mitra, Olester Benson, Jr., William W. Merrill, Andrew J. Ouderkirk +2 more | 2004-06-15 |
| 6737154 | Multilayer polymer film with additional coatings or layers | Lynn E. Lorimor, Shivshankar Venkataramani | 2004-05-18 |