IP Library › Granted Patent US 646,700
Granted Patent S1
US 646,700 · App. 29/387,010 · Granted Oct 11, 2011

Screw for injection molding machine

Assignee: Shinko Sellbic Co., Ltd.
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Quick Facts
Patent No.
US 646,700
App. No.
29/387,010
Granted
Oct 11, 2011
Kind
S1
Claims (1)

The ornamental design for a screw for injection molding machine, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 20, 2022
From: EPSON TCFORM CORPORATION
To: SEIKO EPSON CORPORATION
Reel/Frame 062161/0684 →
CHANGE OF NAME Recorded Dec 19, 2022
From: SHINKO SELLBIC CO., LTD.
To: EPSON TCFORM CORPORATION
Reel/Frame 062169/0892 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 8, 2011
From: TAKEUCHI, HIROSHI
To: SHINKO SELLBIC CO., LTD.
Reel/Frame 025920/0064 →
Priority Claims (1)
JP 2010-22529 · Sep 17, 2010 · national