Sypula; Donald S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sypula; Donald S..The latest application filed is for "development system coatings".
- Sypula; Donald S. - Penfield NY
- Sypula; Donald S. - Pittsford NY
- Sypula; Donald S. - Fairport NY
| Patent | Date |
|---|---|
| Development system coatings Grant 6,759,125 - Hays , et al. July 6, 2 | 2004-07-06 |
| Polyimide and doped metal oxide fuser components Grant 6,201,945 - Schlueter, Jr. , et al. March 13, 2 | 2001-03-13 |
| Polyimide and doped metal oxide intermediate transfer components Grant 5,922,440 - Schlueter, Jr. , et al. July 13, 1 | 1999-07-13 |
| Dielectric image receiving member Grant 5,714,243 - Mammino , et al. February 3, 1 | 1998-02-03 |
| Roller for controlling application of carrier liquid Grant 5,481,341 - Sypula , et al. January 2, 1 | 1996-01-02 |
| Substrates, belts and electrostatographic imaging members, and methods of making Grant 5,445,720 - Sypula , et al. August 29, 1 | 1995-08-29 |
| Intermediate transfer element coatings Grant 5,340,679 - Badesha , et al. * August 23, 1 | 1994-08-23 |
| Single layer photoreceptor Grant 5,336,577 - Spiewak , et al. August 9, 1 | 1994-08-09 |
| Imaging apparatus and process with intermediate transfer element Grant 5,243,392 - Berkes , et al. September 7, 1 | 1993-09-07 |
| Electrophotographic imaging member with overcoatings containing fullerenes Grant 5,215,841 - Scharfe , et al. June 1, 1 | 1993-06-01 |
| Phenolic graphite donor roll Grant 5,177,538 - Mammino , et al. January 5, 1 | 1993-01-05 |
| Ionographic imaging system Grant 5,153,618 - Frank , et al. October 6, 1 | 1992-10-06 |
| Multilayer belts formed by electrodeposition Grant 5,064,509 - Melnyk , et al. November 12, 1 | 1991-11-12 |
| Ionographic imaging system Grant 5,039,598 - Abramsohn , et al. August 13, 1 | 1991-08-13 |
| Process for fabricating a belt Grant 4,747,992 - Sypula , et al. May 31, 1 | 1988-05-31 |
| Powder coating process for seamless substrates Grant 4,711,833 - McAneney , et al. December 8, 1 | 1987-12-08 |
| Overcoated electrophotographic imaging system Grant 4,515,882 - Mammino , et al. May 7, 1 | 1985-05-07 |
| Process of developing magnetic images and dry magnetic toner compositions Grant 4,293,627 - Murphy , et al. October 6, 1 | 1981-10-06 |
| High speed magnetographic imaging process Grant 4,282,296 - Murphy , et al. August 4, 1 | 1981-08-04 |
| Magnetic or electrostatographic imaging and high speed fusing method uses polyamide resin in toner Grant 4,256,818 - Blossey , et al. March 17, 1 | 1981-03-17 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 