Choi; Sam-seok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Sam-seok.The latest application filed is for "toner cartridge and image forming apparatus including the same".

Company Profile

0.20.17

Choi; Sam-seok - Suwon-si N/A KR
Choi; Sam Seok - Gyeonggi-Do 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
Toner cartridge and image forming apparatus including the same Grant 8,712,293 - Choi April 29, 2	2014-04-29
Developer cartridge, developing device, and image forming apparatus having the same Grant 8,422,915 - Choi , et al. April 16, 2	2013-04-16
Memory, toner cartridge, developing device and image forming apparatus having the same Grant 8,073,355 - Lee , et al. December 6, 2	2011-12-06
Toner cartridge locking apparatus, image forming apparatus having the same, toner cartridge, and mounting and dismounting method for a toner cartridge Grant 7,974,558 - Choi , et al. July 5, 2	2011-07-05
Toner Cartridge And Image Forming Apparatus Including The Same App 20110150536 - CHOI; Sam-seok	2011-06-23
Toner agitator, toner supplying apparatus including the same, and method of supplying toner Grant 7,809,312 - Yoon , et al. October 5, 2	2010-10-05
Toner cartridge having control board mounted therein and electrophotographic image forming apparatus using the same Grant 7,711,295 - Choi , et al. May 4, 2	2010-05-04
Developer Cartridge, Developing Device, And Image Forming Apparatus Having The Same App 20090214269 - Choi; Sam-seok ; et al.	2009-08-27
Memory, Toner Cartridge, Developing Device And Image Forming Apparatus Having The Same App 20090214249 - LEE; Seung-Gweon ; et al.	2009-08-27
Toner cartridge having control board mounted therein and electrophotographic image forming apparatus using the same App 20090196650 - Choi; Sam-seok ; et al.	2009-08-06
Toner cartridge having control board mounted therein and electrophotographic image forming apparatus using the same Grant 7,570,903 - Choi , et al. August 4, 2	2009-08-04
Toner cartridge and electrophotographic printer employing the same Grant 7,558,512 - Choi , et al. July 7, 2	2009-07-07
Toner Cartridge Locking Apparatus, Image Forming Apparatus Having The Same, Toner Cartridge, And Mounting And Dismounting Method For A Toner Cartridge App 20080317510 - Choi; Sam-seok ; et al.	2008-12-25
Toner cartridge having control board mounted therein and electrophotographic image forming apparatus using the same App 20080267671 - Choi; Sam-seok ; et al.	2008-10-30
Electrophotographic color image forming apparatus Grant 7,421,235 - Choi September 2, 2	2008-09-02
Toner Cartridge And Electrophotographic Printer Employing The Same App 20080187367 - Choi; Sam-seok ; et al.	2008-08-07
Waste toner transporting apparatus and toner cartridge having the same Grant 7,406,290 - Choi , et al. July 29, 2	2008-07-29
Toner cartridge having control board mounted therein and electrophotographic image forming apparatus using the same Grant 7,395,016 - Choi , et al. July 1, 2	2008-07-01
Toner cartridge and electrophotographic printer employing the same Grant 7,373,098 - Choi , et al. May 13, 2	2008-05-13
Toner cartridge used with an electrophotographic image forming apparatus Grant 7,349,646 - Choi , et al. March 25, 2	2008-03-25
Toner supplying apparatus and method of supplying toner App 20080019738 - Yoon; Hyung-won ; et al.	2008-01-24
Developing cartridge and electrophotographic image forming apparatus employing the same Grant 7,321,740 - Choi , et al. January 22, 2	2008-01-22
Toner cartridge and method of attached guide member therein Grant 7,233,753 - Choi June 19, 2	2007-06-19
Container for toner of printer Grant D538,850 - Choi , et al. March 20, 2	2007-03-20
Toner cartridge used with electrophotographic image forming apparatus Grant 7,184,693 - Choi , et al. February 27, 2	2007-02-27
Electrophotographic color image forming apparatus App 20070019994 - Choi; Sam-seok	2007-01-25
Toner cartridge having control board mounted therein and electrophotographic image forming apparatus using the same App 20060291910 - Choi; Sam-seok ; et al.	2006-12-28
Toner cartridge used with electrophotographic image forming apparatus Grant 7,099,612 - Choi , et al. August 29, 2	2006-08-29
Developing cartridge and electrophotographic image forming apparatus employing the same App 20060159487 - Choi; Sam-Seok ; et al.	2006-07-20
Waste toner transporting apparatus and toner cartridge having the same App 20060159497 - Choi; Sam-Seok ; et al.	2006-07-20
Toner cartridge and electrophotographic printer employing the same App 20050111887 - Choi, Sam-seok ; et al.	2005-05-26
Toner cartridge used with electrophotographic image forming apparatus App 20050084299 - Choi, Sam-seok ; et al.	2005-04-21
Toner cartridge used with an electrophotographic image forming apparatus App 20050084283 - Choi, Sam-seok ; et al.	2005-04-21
Toner cartridge App 20050084298 - Choi, Sam-seok	2005-04-21
Toner cartridge used with electrophotographic image forming apparatus App 20050084300 - Choi, Sam-seok ; et al.	2005-04-21

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