IP Library › Granted Patent US 8,419,756
Granted Patent B2
US 8,419,756 · App. 11/881,662 · Granted Apr 16, 2013

Ultrasonic end effectors with increased active length

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Quick Facts
Patent No.
US 8,419,756
App. No.
11/881,662
Granted
Apr 16, 2013
Kind
B2
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 Feb 28, 2017
From: ETHICON ENDO-SURGERY, LLC
To: ETHICON LLC
Reel/Frame 041825/0651 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 29, 2015
From: ETHICON ENDO-SURGERY, INC.
To: ETHICON ENDO-SURGERY, LLC
Reel/Frame 037161/0918 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 1, 2007
From: STULEN, FOSTER B.; HOUSER, KEVIN L.; BATTAGLIA, VINCENT P., JR.; BERTKE, BRIAN D.
To: ETHICON ENDO-SURGERY, INC.
Reel/Frame 019901/0627 →