Kwon; Se-il

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kwon; Se-il.The latest application filed is for "developer cartridge and electrophotographic image forming apparatus employing the same".

Company Profile

0.15.12

Kwon; Se-il - Yongin-si KR
Kwon; Se-il - Seoul KR
Kwon; Se-Il - Kyunggi-do N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Developer cartridge and electrophotographic image forming apparatus employing the same Grant 9,983,507 - Park , et al. May 29, 2	2018-05-29
Developer Cartridge And Electrophotographic Image Forming Apparatus Employing The Same App 20180136583 - PARK; Jong-hyun ; et al.	2018-05-17
Detachable toner cartridge and image forming apparatus including the same Grant 9,188,950 - Yoon , et al. November 17, 2	2015-11-17
Photoreceptor cartridge including two assemblies and image forming apparatus having the same Grant 9,176,464 - Kwon , et al. November 3, 2	2015-11-03
Photoreceptor Cartridge And Image Forming Apparatus Having The Same App 20150177682 - KWON; Se-il ; et al.	2015-06-25
Developing unit and image forming apparatus including the same Grant 8,787,796 - Kim , et al. July 22, 2	2014-07-22
Developing device for a printer Grant D693,399 - Sim , et al. November 12, 2	2013-11-12
Detachable Toner Cartridge And Image Forming Apparatus Including The Same App 20130170870 - YOON; Young-min ; et al.	2013-07-04
Detachable toner cartridge and image forming apparatus including the same Grant 8,385,772 - Yoon , et al. February 26, 2	2013-02-26
Developing Unit And Image Forming Apparatus Including The Same App 20120189345 - KIM; Sung Joo ; et al.	2012-07-26
Developing Unit And Image Forming Apparatus Including The Same App 20120177399 - KIM; Dae Ho ; et al.	2012-07-12
Toner cartridge with waste toner storage and image forming apparatus having the same App 20110280623 - Heo; Gun ; et al.	2011-11-17
Developing agent container package unit, packing receptacle for developing agent container, and packing method of developing agent container Grant 7,992,715 - Kwon August 9, 2	2011-08-09
Image-forming apparatus having apparatus for preventing accumulation of waste toner in waste toner container and method thereof Grant 7,974,566 - Kwon July 5, 2	2011-07-05
Detachable Toner Cartridge And Image Forming Apparatus Including The Same App 20110052266 - Yoon; Young-min ; et al.	2011-03-03
Developing unit and image forming apparatus having the same Grant 7,725,058 - Kwon , et al. May 25, 2	2010-05-25
Developing Agent Container Package Unit, Packing Receptacle For Developing Agent Container, And Packing Method Of Developing Agent Container App 20090074472 - KWON; Se-il	2009-03-19
Developing Unit And Image Forming Apparatus Having The Same App 20090074466 - Kwon; Se-il ; et al.	2009-03-19
Cartridge for laser compound device Grant D584,343 - Kwon January 6, 2	2009-01-06
Image-forming apparatus App 20070280761 - Kwon; Se-il	2007-12-06
Structure to maintain steady rotation speed of an optical photoconductor in an electrophotographic image forming apparatus Grant 7,184,692 - Kwon February 27, 2	2007-02-27
Electrophotographic image forming apparatus App 20060285132 - Kwon; Se-il	2006-12-21
Structure to maintain steady rotation speed of an optical photoconductor in an electrophotographic image forming apparatus App 20050158077 - Kwon, Se-il	2005-07-21
Toner cartridge Grant D458,300 - Kwon June 4, 2	2002-06-04

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