Patent Assignment
Reel/Frame 005229/0825
Assignment of Assignors Interest.
Recorded: 1990-02-09
Pages: 2
Assignors
DORR, LAWRENCE D.
Executed: 1990-02-09
BURKINSHAW, BRIAN D.
Executed: 1990-02-07
SKRABA, JOSEPH S.
Executed: 1990-02-07
Covered Property
(1)
Tibial Prosthesis with Independent Medial and Lateral Baseplates
Patent:
5,062,852 →
Application:
07/477,745 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 26, 2002
From: SULZER ORTHOPEDICS INC.
To: CENTERPULSE ORTHOPEDICS INC.
Reel/Frame 013516/0549 →
Change of Name
Apr 12, 2004
From: INTERMEDICS ORTHOPEDICS, INC.
To: SULZER ORTHOPEDICS, INC.
Reel/Frame 015177/0137 →
Change of Name
Sep 12, 2005
From: SULZER ORTHOPEDICS INC.
To: CENTERPULSE ORTHOPEDICS INC.
Reel/Frame 016761/0136 →
Assignment of Assignor's Interest
Jul 20, 2009
From: DORR, LAWRENCE D.
To: ZIMMER, INC.
Reel/Frame 022973/0364 →