Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103912 | Photographic products and processes | Charles E. Jandrue, Sr., Myron S. Simon, David P. Waller, David C. Whritenour | 2000-08-15 |
| 5436108 | Thermographic image-recording materials | James R. Freedman, Peter Viski, Kent M. Young | 1995-07-25 |
| 5399709 | N-substituted triarylmethane sulfonamides and method of preparation | Myron S. Simon, David P. Waller | 1995-03-21 |
| 5332654 | Reversible redox-controlled imaging method | Myron S. Simon, David P. Waller | 1994-07-26 |
| 5294375 | Thermochromic materials | David P. Waller, David C. Whritenour | 1994-03-15 |
| 5258279 | Reversible redox-controlled imaging methods | Myron S. Simon, David P. Waller | 1993-11-02 |
| 5244771 | Photographic products and processes | Charles E. Jandrue, Sr., Myron S. Simon, David P. Waller, David C. Whritenour | 1993-09-14 |
| 4311839 | Benzisothiazole and naphtho-1,2-thiazine compounds | Alan L. Borror, Louis Cincotta, James W. Foley | 1982-01-19 |
| 4181660 | 3-Substituted benz[d]isothiazole-1,1-dioxides | Alan L. Borror, Louis Cincotta, Ernest W. Ellis, James W. Foley | 1980-01-01 |