IP Library › Granted Patent US 844,133
Granted Patent S1
US 844,133 · App. 29/610,788 · Granted Mar 26, 2019

Syringe plunger

Inventor: Won-seok Choi (Seoul, KR)
Assignee: HAUDONGCHUN Co., Ltd.
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Quick Facts
Patent No.
US 844,133
App. No.
29/610,788
Granted
Mar 26, 2019
Kind
S1
Claims (1)

I claim, the ornamental design for a syringe plunger, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Aug 20, 2019
From: HAUDONGCHUN CO., LTD.
To: JILGYUNGYI CO., LTD.
Reel/Frame 050110/0676 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 14, 2017
From: CHOI, WON-SEOK
To: HAUDONGCHUN CO., LTD.,
Reel/Frame 043011/0528 →
Priority Claims (1)
KR 30-2017-0010507 · Mar 7, 2017 · national