Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777462 | Ink compositions containing sodium tetraphenylboride | Thomas W. Smith, Kathleen M. McGrane, Hiep Ly | 2004-08-17 |
| 6468337 | Ink compositions with amine-functionalized pigments | Kurt B. Gundlach, Maura A. Sweeney, Luis A. Sanchez | 2002-10-22 |
| 6274645 | Washing composition for indelible marks | Kurt B. Gundlach | 2001-08-14 |
| 6264731 | Ink compositions containing 1,3,5-trioxane or tetraethylene glycol dimethyl ether | Kurt B. Gundlach | 2001-07-24 |
| 6258873 | Ink compositions substantially free of organic liquids | Kurt B. Gundlach, Maura A. Sweeney, Luis A. Sanchez, Melvin D. Croucher | 2001-07-10 |
| 6248162 | Ink compositions containing malonaldehyde bis(dimethaylacetal) | Kurt B. Gundlach | 2001-06-19 |
| 6123758 | Ink compositions containing undecylenoyl sarcosinate salts | — | 2000-09-26 |
| 6054505 | Ink compositions with improved shelf stability | Kurt B. Gundlach, Luis A. Sanchez, Maura A. Sweeney, William M. Schwarz | 2000-04-25 |
| 6039793 | Inks for ink jet printing with reduced intercolor bleed | Kurt B. Gundlach, Luis A. Sanchez, Maura A. Sweeney | 2000-03-21 |
| 6001899 | Ink compositions with improved waterfastness and smear resistance | Kurt B. Gundlach, Luis A. Sanchez, Maura A. Sweeney, Edward J. Radigan, Jr. | 1999-12-14 |
| 5958120 | Ink compositions with improved waterfastness | Kurt B. Gundlach, Luis A. Sanchez | 1999-09-28 |
| 5928416 | Dipropylene glycol and countercation activation of dodecylbenzenesulfonate in thermal ink jet inks | Kurt B. Gundlach, Edward L. Radigan, Jr. | 1999-07-27 |
| 5888285 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez, Rachael L. McGrath | 1999-03-30 |
| 5855656 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez, Cheryl A. Hanzlik, Kathy-Jo Brodsky, Aileen M. Montes +2 more | 1999-01-05 |
| 5853469 | Ink compositions for ink jet printing | Kurt B. Gundlach | 1998-12-29 |
| 5810916 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez, Danielle Avolio | 1998-09-22 |
| 5776230 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez | 1998-07-07 |
| 5772743 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez, Cheryl A. Hanzlik, Kathy-Jo Brodsky, Aileen M. Montes +1 more | 1998-06-30 |
| 5772744 | Ink compositions for thermal ink printing | Kurt B. Gundlach, Edward J. Radigan, Jr. | 1998-06-30 |
| 5769929 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez, Cheryl A. Hanzlik, Kathy-Jo Brodsky, Aileen M. Montes | 1998-06-23 |
| 5766326 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez, Danielle Avolio | 1998-06-16 |
| 5766325 | Ink compositions for thermal ink jet printing | Kurt B. Gundlach, Luis A. Sanchez, Danielle Avolio, Maura A. Sweeney | 1998-06-16 |
| 5554213 | Ink compositions for ink jet printing | Edward J. Radigan, Jr., Kurt B. Gundlach, Miguel A. Fontanez | 1996-09-10 |
| 5540765 | Thermal ink jet composition | Kurt B. Gundlach | 1996-07-30 |
| 5531815 | Thermal ink jet composition | Kurt B. Gundlach | 1996-07-02 |