Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164493 | Processes for the preparation of titanyl phthalocyanines type I with phthalonitrile | James D. Mayo | 1992-11-17 |
| 5153313 | Processes for the preparation of phthalocyanines | Peter M. Kazmaier, Hai-Yen T. Tran, James D. Mayo, Gordon K. Hamer, Terry L. Bluhm +1 more | 1992-10-06 |
| 5153023 | Process for catalysis of electroless metal plating on plastic | Thomas E. Orlowski, Joan R. Ewing, Joseph A. Swift, Raymond E. Bailey | 1992-10-06 |
| 5153094 | Processes for the preparation of photogenerating pigments | Peter M. Kazmaier, Gordon K. Hamer, Charles G. Allen, Sandra J. Gardner | 1992-10-06 |
| 5126390 | Coating formulations for the preparation of transfer elements | — | 1992-06-30 |
| 5102758 | Processes for the preparation of phthalocyanines imaging member | Peter M. Kazmaier, Hai-Yen T. Tran, James D. Mayo, Gordon K. Hamer, Terry L. Bluhm +1 more | 1992-04-07 |
| 5021318 | Process for forming secure images | James D. Mayo, Stephen Drappel, Melvin D. Croucher, John M. Lennon | 1991-06-04 |
| 4937164 | Thionated perylene photoconductive imaging members for electrophotography | Ah-Mee Hor, Cheng-Kuo Hsiao, Gordon K. Hamer, Rafik O. Loutfy | 1990-06-26 |
| 4822710 | Liquid developer compositions | Melvin D. Croucher, John R. C. Fuler, George R. Pravato, Raymond W. Wong | 1989-04-18 |
| 4803119 | Ink compositions for impact typewriter ribbons | Stephan V. Drappel, James D. Mayo, Richard G. Crystal | 1989-02-07 |
| RE32774 | Axle alignment bushing | — | 1988-11-01 |
| 4766049 | Latex based colored liquid developers | Melvin D. Croucher, Raymond W. Wong, Michael L. Hair, John R. C. Fuller | 1988-08-23 |
| 4764446 | Liquid developer compositions with high transfer efficiency | Melvin D. Croucher, George R. Pravato, John R. C. Fuller | 1988-08-16 |
| 4762734 | Processes for thermal transfer ink donor films | Randolph E. Branston | 1988-08-09 |
| 4618551 | Photoresponsive imaging members with polysilylenes hole transporting compositions | Milan Stolka, Damodar M. Pai, Thomas W. Smith, Rafik O. Loutfy | 1986-10-21 |
| 4557989 | Photoresponsive imaging members with dihydroxy metal phthalocyanine compositions | Randolph E. Branston | 1985-12-10 |
| 4497504 | Axle alignment bushing | — | 1985-02-05 |
| 4476210 | Dyed stabilized liquid developer and method for making | Melvin D. Croucher, Michael L. Hair, Kar P. Lok, Raymond W. Wong | 1984-10-09 |