CHU; Lawrence Chun Hei

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHU; Lawrence Chun Hei.The latest application filed is for "electronic display".

Company Profile

4.32.3

CHU; Lawrence Chun Hei - Yuen Long HK
Chu; Lawrence Chun-Hei - Shenzhen CN
Chu; Lawrence Chun-Hei - GangDao Jinza CN
Chu; Lawrence Chun-Hei - GangDao Jinza Shenzhen CN

*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
Electronic Display App 20210048858 - PALFREEMAN; Mark Creedon ; et al.	2021-02-18
Digital photo frame Grant D901,191 - Chu , et al. November 10, 2	2020-11-10
Digital photo frame Grant D900,488 - Chu , et al. November 3, 2	2020-11-03
Digital photo frame Grant D900,489 - Chu , et al. November 3, 2	2020-11-03
Surface cleaning apparatus Grant 10,092,155 - Xia , et al. October 9, 2	2018-10-09
Hand-held vacuum cleaner Grant D806,331 - Chu , et al. December 26, 2	2017-12-26
Surface cleaner upright portion Grant D791,421 - Wu , et al. July 4, 2	2017-07-04
Surface Cleaning Apparatus App 20170119225 - Xia; Jincheng ; et al.	2017-05-04
Surface cleaner base Grant D781,014 - Wu , et al. March 7, 2	2017-03-07
Vacuum cleaner base Grant D779,751 - Chu February 21, 2	2017-02-21
Body of a hand-held vacuum cleaner Grant D743,123 - Chu November 10, 2	2015-11-10
Floor cleaner accessory tool Grant D740,507 - Chu , et al. October 6, 2	2015-10-06
Floor cleaner canister Grant D708,407 - Chu , et al. July 1, 2	2014-07-01
Floor cleaner accessory tool Grant D700,760 - Chu , et al. March 4, 2	2014-03-04
Floor cleaner base Grant D700,759 - Wu , et al. March 4, 2	2014-03-04
Floor cleaner foot Grant D698,510 - Chu , et al. January 28, 2	2014-01-28
Floor cleaner upright portion Grant D693,976 - Wu , et al. November 19, 2	2013-11-19
Floor cleaner handle grip Grant D693,977 - Chu , et al. November 19, 2	2013-11-19
Body of a steam cleaner Grant D690,062 - Luedke , et al. September 17, 2	2013-09-17
Foot for a steam cleaner Grant D688,431 - Luedke , et al. August 20, 2	2013-08-20
Portion of a vacuum cleaner Grant D667,184 - Chu , et al. September 11, 2	2012-09-11
Reconfigurable gate Grant 8,074,969 - Lee , et al. December 13, 2	2011-12-13
Handheld vacuum cleaner Grant D648,496 - Luyckx , et al. November 8, 2	2011-11-08
Handheld vacuum Grant D648,083 - Luyckx , et al. November 1, 2	2011-11-01
Body for a stick vacuum Grant D647,262 - Luyckx , et al. October 18, 2	2011-10-18
Canister for a vacuum cleaner Grant D646,032 - Chu , et al. September 27, 2	2011-09-27
Vacuum cleaner canister Grant D646,031 - Carr , et al. September 27, 2	2011-09-27
Cyclone module for vacuum cleaner Grant D646,030 - Carr , et al. September 27, 2	2011-09-27
Wand for a vacuum cleaner Grant D644,384 - Santiago , et al. August 30, 2	2011-08-30
Foot for a stick vacuum Grant D642,346 - Luyckx , et al. July 26, 2	2011-07-26
Canister body for vacuum cleaner Grant D632,037 - Carr , et al. February 1, 2	2011-02-01
Expandable pet gate Grant D630,803 - Lee , et al. January 11, 2	2011-01-11
Reconfigurable Gate App 20110001106 - LEE; Melody ; et al.	2011-01-06

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