Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856057 | Chromogenic sound recording film | Vicky Sinn, Richard C. Sehlin, Mitchell J. Bogdanowicz, Gary N. Barber | 1999-01-05 |
| 5536629 | Chromogenic black-and-white motion picture film | Gary N. Barber, Mitchell J. Bogdanowicz, Elizabeth L. Kelly | 1996-07-16 |
| 5491053 | Chromogenic black-and-white motion picture film | Gary N. Barber, Mitchell J. Bogdanowicz, Elizabeth L. Kelly | 1996-02-13 |