Patent Assignment
Reel/Frame 004690/0149
Assignment of Assignors Interest.
Recorded: 1987-02-02
Pages: 1
Assignors
BLESSING, MARTIN G.
Executed: 1987-01-27
HEINE, CHARLES F.
Executed: 1987-01-27
PIFER, RICHARD L.
Executed: 1987-01-27
Assignee
DANA CORPORATION
A CORP. OF VA, TOLEDO, OHIO
Covered Property
(1)
Locking Differential with Electromagnetic Actuated Clutch
Patent:
4,781,078 →
Application:
07/009,831 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2000
From: DANA CORPORATION
To: SPICER TECHNOLOGY, INC.
Reel/Frame 010609/0413 →
Assignment of Assignor's Interest
May 8, 2000
From: DANA CORPORATION
To: SPICER TECHNOLOGY, INC.
Reel/Frame 010776/0646 →
Merger /Change of Name
Apr 18, 2003
From: SPICER TECHNOLOGY, INC.; SPICER DRIVESHAFT, INC.
To: TORQUE-TRACTION TECHNOLOGIES, INC.
Reel/Frame 014646/0285 →
Merger and Change of Name
Apr 18, 2003
From: SPICER TECHNOLOGY, INC.; SPICER DRIVESHAFT, INC.
To: TORQUE-TRACTION TECHNOLOGIES, INC.
Reel/Frame 013943/0214 →
Merger
Mar 2, 2006
From: TORQUE-TRACTION TECHNOLOGY, INC.
To: TORQUE-TRACTION TECHNOLOGIES LLC
Reel/Frame 017240/0209 →