Oce-van der Grinten N.V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oce-van der Grinten N.V..The latest application filed is for "dispersion-heat process employing hydrophobic silica for producing spherical electrophotographic toner powder".
- Oce-van der Grinten N.V. - Venlo NL
| Patent | Date |
|---|---|
| Dispersion-heat process employing hydrophobic silica for producing spherical electrophotographic toner powder Grant 4,345,015 - Hendriksma , et al. August 17, 1 | 1982-08-17 |
| Drying apparatus and method Grant 4,321,757 - van der Blom March 30, 1 | 1982-03-30 |
| Control system for electrophotographic apparatus Grant 4,252,432 - Ophey February 24, 1 | 1981-02-24 |
| Apparatus for positioning sheet like originals Grant 4,245,836 - Joosten January 20, 1 | 1981-01-20 |
| Sorting device Grant 4,228,995 - Breuers , et al. October 21, 1 | 1980-10-21 |
| Process for magnetically transferring a powder image Grant 4,207,101 - Vola , et al. June 10, 1 | 1980-06-10 |
| Device for copying sheetlike originals Grant 4,203,588 - Joosten May 20, 1 | 1980-05-20 |
| Copying apparatus with imaging belt and image transfer via an intermediate support Grant 4,183,658 - Winthaegen January 15, 1 | 1980-01-15 |
| Light emission control for gas-discharge lamp Grant 4,168,522 - van de Laarschot , et al. September 18, 1 | 1979-09-18 |
| Apparatus for applying liquid to sheetlike material Grant 4,135,475 - Bomers January 23, 1 | 1979-01-23 |
| Magnetic brush developing apparatus Grant 4,132,192 - Weyers , et al. January 2, 1 | 1979-01-02 |
| Apparatus for developing electrostatic charge images Grant 4,112,870 - Extra , et al. September 12, 1 | 1978-09-12 |
| Control system for copying apparatus Grant 4,110,033 - Ophey August 29, 1 | 1978-08-29 |
| Power control circuit and electro(photo)graphic apparatus employing same Grant 4,109,134 - Van Herten August 22, 1 | 1978-08-22 |
| Electrographic copying apparatus with surface-to-surface image transfers Grant 4,106,868 - Ophey August 15, 1 | 1978-08-15 |
| Collating apparatus Grant 4,095,782 - Breuers , et al. June 20, 1 | 1978-06-20 |
| Process and apparatus for fixing images Grant 4,095,886 - Koeleman , et al. June 20, 1 | 1978-06-20 |
| Xerographic copying apparatus Grant 4,095,890 - van Herten June 20, 1 | 1978-06-20 |
| Photocopying materials Grant 4,092,170 - Houtermans , et al. May 30, 1 | 1978-05-30 |
| Toner powder for electrostatic images comprising epoxy resin Grant 4,073,739 - Peters February 14, 1 | 1978-02-14 |
| Profiled roller Grant 4,068,620 - Peters January 17, 1 | 1978-01-17 |
| Magnetic roller Grant 4,068,622 - Vola January 17, 1 | 1978-01-17 |
| Light reflecting casing Grant 4,061,422 - Geurts , et al. December 6, 1 | 1977-12-06 |
| Apparatus for copying sheet originals Grant 4,058,359 - Urselmann November 15, 1 | 1977-11-15 |
| Indirect electrophotographic process with a nitro-phenolsultonephthalein Grant 4,054,450 - Schoustra , et al. October 18, 1 | 1977-10-18 |
| Electrophotographic copying process and reproduction element Grant 4,052,210 - Hectors October 4, 1 | 1977-10-04 |
| Copying apparatus Grant 4,035,077 - Vercoulen July 12, 1 | 1977-07-12 |
| Control system of a sorting device Grant 4,026,539 - Knoops May 31, 1 | 1977-05-31 |
| Process and apparatus for controlling the concentration of diazotype developing liquid Grant 4,024,885 - Linthout May 24, 1 | 1977-05-24 |
| Reproduction camera Grant 4,021,115 - Jeppesen May 3, 1 | 1977-05-03 |
| Panchromatically sensitive zinc oxide Grant 4,013,783 - de Putter , et al. March 22, 1 | 1977-03-22 |
| Developing apparatus for electrostatic charge images Grant 3,943,886 - Vola , et al. March 16, 1 | 1976-03-16 |
| Fixing device Grant 3,937,919 - Clerx , et al. February 10, 1 | 1976-02-10 |
| Electrophotographic reproduction element of an aniline compound electron acceptor Grant 3,935,009 - Crommentuyn , et al. January 27, 1 | 1976-01-27 |
| Electrophotographic apparatus Grant 3,912,390 - van Herten October 14, 1 | 1975-10-14 |
| Light-sensitive compositions and light-sensitive materials such as printing plates Grant 3,869,292 - Peters March 4, 1 | 1975-03-04 |
| Optical Scanning System For Photocopying Grant 3,833,296 - Vola , et al. September 3, 1 | 1974-09-03 |
| Copying Apparatus Grant 3,829,208 - van Meijel , et al. August 13, 1 | 1974-08-13 |
| Drive For Reciprocable Parts Of A Photocopying Optical System Grant 3,815,991 - Janssen , et al. June 11, 1 | 1974-06-11 |
| Web Transport Systems For Copying Machines Grant 3,737,230 - van Meijel , et al. June 5, 1 | 1973-06-05 |
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.
| 