Croucher; Melvin D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Croucher; Melvin D..The latest application filed is for "ink compositions substantially free of organic liquids".
- Croucher; Melvin D. - Rochester NY
- Croucher; Melvin D. - St. Catharines CA
- Croucher; Melvin D. - Oakville CA
| Patent | Date |
|---|---|
| Ink compositions substantially free of organic liquids Grant 6,258,873 - Gundlach , et al. July 10, 2 | 2001-07-10 |
| Fluorescent toner processes Grant 5,554,480 - Patel , et al. September 10, 1 | 1996-09-10 |
| Toner aggregation processes Grant 5,496,676 - Croucher , et al. March 5, 1 | 1996-03-05 |
| Toner aggregation processes Grant 5,391,456 - Patel , et al. February 21, 1 | 1995-02-21 |
| Toner aggregation process Grant 5,370,964 - Patel , et al. December 6, 1 | 1994-12-06 |
| Toner aggregation processes Grant 5,366,841 - Patel , et al. * November 22, 1 | 1994-11-22 |
| Ink jet printing process Grant 5,345,254 - Wong , et al. September 6, 1 | 1994-09-06 |
| Ink compositions containing cyclodextrins Grant 5,302,195 - Helbrecht , et al. April 12, 1 | 1994-04-12 |
| Ink jet ink compositions containing desizing agents Grant 5,211,747 - Breton , et al. May 18, 1 | 1993-05-18 |
| Ink compositions Grant 5,164,232 - Henseleit , et al. November 17, 1 | 1992-11-17 |
| Ink for ink jet printing Grant 5,156,675 - Breton , et al. October 20, 1 | 1992-10-20 |
| Inks containing block copolymer micelles Grant 5,145,518 - Winnik , et al. * September 8, 1 | 1992-09-08 |
| Ink compositions having decreased drying times Grant 5,100,469 - Pontes , et al. March 31, 1 | 1992-03-31 |
| Liquid developer compositions containing polyolefin resins Grant 5,030,535 - Drappel , et al. July 9, 1 | 1991-07-09 |
| Process for forming secure images Grant 5,021,318 - Mayo , et al. June 4, 1 | 1991-06-04 |
| Electrophotographic process for generating two-color images using liquid developer Grant 4,877,698 - Watson , et al. October 31, 1 | 1989-10-31 |
| Developer compositions with stabilizers to enable flocculation Grant 4,816,370 - Croucher , et al. March 28, 1 | 1989-03-28 |
| Electrophotographic and electrographic imaging processes Grant 4,804,601 - Watson , et al. February 14, 1 | 1989-02-14 |
| Processes for colored particles from polymerizable dyes Grant 4,795,794 - Winnik , et al. January 3, 1 | 1989-01-03 |
| Processes for liquid developer compositions with high transfer efficiencies Grant 4,789,616 - Croucher , et al. December 6, 1 | 1988-12-06 |
| Latex based colored liquid developers Grant 4,766,049 - Croucher , et al. August 23, 1 | 1988-08-23 |
| Liquid developer Grant 4,762,764 - Ng , et al. August 9, 1 | 1988-08-09 |
| Ink jet compositions and process for preparation thereof Grant 4,680,332 - Hair , et al. July 14, 1 | 1987-07-14 |
| Dyed stabilized liquid developer and method for making Grant 4,476,210 - Croucher , et al. October 9, 1 | 1984-10-09 |
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