Patent Assignment
Reel/Frame 004355/0652
Assignment of Assignors Interest.
Recorded: 1985-01-07
Pages: 1
Assignor
THATCHER, DAVID L.
Executed: 1984-12-27
Assignee
DANA CORP.
4500 DORR STREET, A CORP OF VA, TOLEDO, OHIO, 43697
Covered Property
(1)
Universal Joint Yoke
Patent:
4,575,361 →
Application:
06/689,231 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 2, 2001
From: DANA CORPORATION, A VIRGINIA CORPORATION
To: SPICER DRIVESHAFT, INC.
Reel/Frame 011667/0621 →
Change of Name
Apr 15, 2003
From: SPICER DRIVESHAFT, INC.
To: TORQUE-TRACTION TECHNOLOGIES, INC.
Reel/Frame 014646/0042 →
Change of Name
Apr 18, 2003
From: SPICER DRIVESHAFT, INC.
To: TORQUE-TRACTION TECHNOLOGIES, INC.
Reel/Frame 013933/0631 →