Colt; Richard L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Colt; Richard L..The latest application filed is for "complexes of anionic dyes and polyquaternary amines".
- Colt; Richard L. - Rochester NY
| Patent | Date |
|---|---|
| Ink compositions containing sodium tetraphenylboride Grant 6,777,462 - Smith , et al. August 17, 2 | 2004-08-17 |
| Complexes of anionic dyes and polyquaternary amines App 20030131756 - Smith, Thomas W. ; et al. | 2003-07-17 |
| Ink compositions containing sodium tetraphenylboride App 20030130374 - Smith, Thomas W. ; et al. | 2003-07-10 |
| Washing composition for indelible marks Grant 6,274,645 - Gundlach , et al. August 14, 2 | 2001-08-14 |
| Ink compositions containing 1,3,5-trioxane or tetraethylene glycol dimethyl ether Grant 6,264,731 - Gundlach , et al. July 24, 2 | 2001-07-24 |
| Ink compositions substantially free of organic liquids Grant 6,258,873 - Gundlach , et al. July 10, 2 | 2001-07-10 |
| Ink compositions containing malonaldehyde bis(dimethaylacetal) Grant 6,248,162 - Gundlach , et al. June 19, 2 | 2001-06-19 |
| Ink compositions with improved shelf stability Grant 6,054,505 - Gundlach , et al. April 25, 2 | 2000-04-25 |
| Ink compositions with improved waterfastness and smear resistance Grant 6,001,899 - Gundlach , et al. December 14, 1 | 1999-12-14 |
| Ink compositions for thermal ink jet printing Grant 5,888,285 - Gundlach , et al. March 30, 1 | 1999-03-30 |
| Ink compositions for ink jet printing Grant 5,853,469 - Colt , et al. December 29, 1 | 1998-12-29 |
| Ink compositions for thermal ink jet printing Grant 5,772,743 - Gundlach , et al. June 30, 1 | 1998-06-30 |
| Ink compositions for thermal ink printing Grant 5,772,744 - Gundlach , et al. June 30, 1 | 1998-06-30 |
| Ink compositions for thermal ink jet printing Grant 5,766,326 - Gundlach , et al. June 16, 1 | 1998-06-16 |
| Thermal ink jet composition Grant 5,540,765 - Gundlach , et al. July 30, 1 | 1996-07-30 |
| Thermal ink jet composition Grant 5,531,815 - Gundlach , et al. July 2, 1 | 1996-07-02 |
| Recording sheets for printing processes using microwave drying Grant 5,500,668 - Malhotra , et al. March 19, 1 | 1996-03-19 |
| Ink compositions and preparation processes thereof Grant 5,389,131 - Colt , et al. February 14, 1 | 1995-02-14 |
| Ink compositions and preparation processes thereof Grant 5,258,064 - Colt November 2, 1 | 1993-11-02 |
| Ink compositions Grant 5,254,159 - Gundlach , et al. October 19, 1 | 1993-10-19 |
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