Paju
Korea (South)
6
2012-11-01
The entities that hold a legal rights for patent applications filed by inventor KWON Young-Jun:
Young-Jun KWON from Paju, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Processing method for taper of needle-shaped bristle enhanced throughput
#2 | 2012-11-01TOOTHBRUSH AND MANUFACTURING METHOD THEREOF
#3 | 2012-08-02Toothbrush having needle-shaped bristles with various end points and manufacturing method thereof
#4 | 2011-08-11METHOD OF MANUFACTURING TOOTHBRUSH WITH NEEDLE-SHAPED BRISTLES, AND TOOTHBRUSH MANUFACTURED BY THE SAME
#5 | 2007-07-26Toothbrush having needle-shaped bristle tapered at one end and manufacturing method thereof
#6 | 2007-02-22Toothbrush having needle-shaped bristle tapered at one end and manufacturing method thereof
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