IP Library › Granted Patent US 639,708
Granted Patent S1
US 639,708 · App. 29/350,228 · Granted Jun 14, 2011

String coupler for zipper

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Quick Facts
Patent No.
US 639,708
App. No.
29/350,228
Granted
Jun 14, 2011
Kind
S1
Claims (1)

I claim, the ornamental design for a string coupler for zipper, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 11, 2025
From: WOOJIN PLASTIC CO., LTD.
To: PAIK, JISOOK; PAIK, NAN HEE; PAIK, JIHYE; SON, JIWON
Reel/Frame 072864/0880 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 19, 2018
From: PAIK, JISOOK
To: WOOJIN PLASTIC CO., LTD.
Reel/Frame 047814/0181 →