IP Library › Granted Patent US 685,472
Granted Patent S1
US 685,472 · App. 29/398,667 · Granted Jul 2, 2013

Circular stapler

Inventors: John V. Hunt (Cincinnati, OH); Cory G. Kimball (Cincinnati, OH)
Assignee: Ethicon Endo-Surgery, Inc.
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Quick Facts
Patent No.
US 685,472
App. No.
29/398,667
Filed
Sep 26, 2011
Granted
Jul 2, 2013
Kind
S1
Examiner
LAYMON, WAN
Art Unit
2916
USPC
D24/145
Claims (1)

The ornamental design for a circular stapler, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2021
From: ETHICON LLC
To: CILAG GMBH INTERNATIONAL
Reel/Frame 056601/0339 →
CHANGE OF NAME Recorded Jun 22, 2017
From: ETHICON ENDO-SURGERY, LLC
To: ETHICON LLC
Reel/Frame 042941/0565 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 5, 2015
From: ETHICON ENDO-SURGERY INC.
To: ETHICON ENDO-SURGERY, LLC
Reel/Frame 037219/0612 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 26, 2011
From: HUNT, JOHN V.; KIMBALL, CORY G.
To: ETHICON ENDO-SURGERY, INC.
Reel/Frame 026964/0465 →