Patent Assignment
Reel/Frame 006559/0898
Assignment of Assignor's Interest
Recorded: 1993-05-26
Pages: 11
Assignor
TRW INC.
Executed: 1993-05-06
Assignee
PARKER-HANNIFIN CORPORATION
17325 EUCLID AVENUE, CLEVELAND, OHIO, 44112
Covered Properties
(2)
Hydraulic Fan Drive System
Patent:
4,223,646 →
Application:
05/878,564 →
Phased Redundant Sensor Steering Control
Patent:
5,201,380 →
Application:
07/728,196 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 10, 1991
From: CALLAHAN, WILLIAM L.
To: TRW INC., A CORP. OF OH
Reel/Frame 005776/0535 →
Assignment of Assignor's Interest
Jul 30, 1993
From: PARKER-HANNIFIN CORPORATION
To: PARKER INTANGIBLES INC.
Reel/Frame 006631/0864 →
Merger
Oct 8, 1999
From: PARKER INTANGIBLES INC.
To: PARKER HANNIFAN CUSTOMER SUPPORT INC.
Reel/Frame 010308/0269 →
Merger
Apr 23, 2004
From: PARKER HANNIFIN CUSTOMER SUPPORT INC.
To: PARKER INTANGIBLES LLC
Reel/Frame 015215/0522 →