Lewis; Maurice W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lewis; Maurice W..The latest application filed is for "ink with near infrared fluorophores and u.v. absorbers".
- Lewis; Maurice W. - Dayton OH
| Patent | Date |
|---|---|
| Water-based dual security ink Grant 6,770,687 - Tan , et al. August 3, 2 | 2004-08-03 |
| Ink with near infrared fluorophores and U.V. absorbers Grant 6,613,403 - Tan , et al. September 2, 2 | 2003-09-02 |
| Ink With Near Infrared Fluorophores And U.v. Absorbers App 20030108689 - TAN, YAOPING ; et al. | 2003-06-12 |
| Print media with near infrared fluorescent sense mark and printer therefor Grant 6,106,910 - Tan , et al. August 22, 2 | 2000-08-22 |
| Thermal paper with security features Grant 6,060,426 - Tan , et al. May 9, 2 | 2000-05-09 |
| Thermal paper with security features Grant 5,883,043 - Halbrook, Jr. , et al. March 16, 1 | 1999-03-16 |
| Two ply thermal paper and method of making Grant 4,853,256 - Obringer , et al. August 1, 1 | 1989-08-01 |
| Protective coating for thermosensitive material Grant 4,740,495 - Marinelli , et al. April 26, 1 | 1988-04-26 |
| Multiple copy thermal record sheet Grant 4,523,207 - Lewis , et al. June 11, 1 | 1985-06-11 |
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