Kwon Sung Hwan

USPTO Trademark & Patent Filings

Trademark applications and grants for Kwon Sung Hwan. Kwon Sung Hwan has 2 trademark applications. The latest application filed is for "a symbol or image mark"

Company Profile

KWON, SUNG HWAN
hwan sung kwon
KWON; Sung-Hwan - Seoul KR
Kwon; Sung-Hwan - Seoul KR

Trademarks Patents

Patent Applications

Patent Application	Date
PROCESSING METHOD FOR TAPER OF NEEDLE-SHAPED BRISTLE ENHANCED THROUGHPUT 20120274124 - 13/548893 KWON; Young-Jun ; et al.	2012-11-01
TOOTHBRUSH HAVING NEEDLE-SHAPED BRISTLES WITH VARIOUS END POINTS AND MANUFACTURING METHOD THEREOF 20120192370 - 13/441182 KWON; Young-Jun ; et al.	2012-08-02
TOOTHBRUSH WITH NEEDLE-SHAPED BRISTLES FOR IMPROVING TOOTH AND GUM CONTACTING FORCE AND TEETH-CLEANING PERFORMANCE, AND METHOD FOR MANUFACTURING SAME 20120174331 - 13/387461 Kwon; Young-Jun ; et al.	2012-07-12
METHOD FOR TAPERING BRISTLE OF A TOOTHBRUSH BY A MECHANICAL METHOD 20110233988 - 13/122868 Kwon; Young-jun ; et al.	2011-09-29
METHOD OF MANUFACTURING TOOTHBRUSH WITH NEEDLE-SHAPED BRISTLES, AND TOOTHBRUSH MANUFACTURED BY THE SAME 20110193400 - 13/093448 KWON; Young-Jun ; et al.	2011-08-11
Toothbrush with needle-shaped bristles for improving tooth and gum contacting force and teeth-cleaning performance, and method for manufacturing same 8,918,945 - 13/387,461 Kwon , et al. December 30, 2	2014-12-30
Toothbrush with needle-shaped bristles for improving tooth and gum contacting force and teeth-cleaning performance, and method for manufacturing same 8,918,945 - 13/387,461 Kwon , et al. December 30, 2	2014-12-30
Manufacturing method of needle-shaped bristles having short taper length and a toothbrush by same manufacturing method 8,522,389 - 12/443,120 Kwon , et al. September 3, 2	2013-09-03
Manufacturing method of needle-shaped bristles having short taper length and a toothbrush by same manufacturing method 8,522,389 - 12/443,120 Kwon , et al. September 3, 2	2013-09-03
Toothbrush having needle-shaped bristles with various end points and manufacturing method thereof 8,424,145 - 13/441,182 Kwon , et al. April 23, 2	2013-04-23

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"Symbol/Image" 88829906	Symbol/Image 2020-03-11
"HENUS EDWIN" 88829941	HENUS EDWIN 2020-03-11

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