IP Library › Granted Patent US 542,918
Granted Patent S1
US 542,918 · App. 29/222,999 · Granted May 15, 2007

Trocar

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 542,918
App. No.
29/222,999
Granted
May 15, 2007
Kind
S1
Claims (1)

The ornamental design for a trocar, 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 Feb 27, 2017
From: ETHICON ENDO-SURGERY, LLC
To: ETHICON LLC
Reel/Frame 041821/0186 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2015
From: ETHICON ENDO-SURGERY, INC.
To: ETHICON ENDO-SURGERY, LLC
Reel/Frame 037161/0276 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 10, 2005
From: ALBRECHT, THOMAS E.; NORVELL, DAVID K.
To: ETHICON ENDO-SURGERY, INC.
Reel/Frame 015754/0680 →