Patent Assignment
Reel/Frame 003918/0770
Assignment of Assignors Interest.
Recorded: 1981-02-23
Pages: 1
Assignor
MAGNUSON, RUEL D.
Executed: 1981-02-16
Assignee
Covered Property
(1)
Thermal by-Pass Valve with Integral Pressure Relief
Patent:
4,344,564 →
Application:
06/237,543 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 14, 1982
From: GOULD INC., A CORP. OF DE
To: IMPERIAL CLEVITE INC., A CORP. OF PA
Reel/Frame 003998/0236 →
Assignment of Assignors Interest.
Sep 26, 1988
From: PULLMAN COMPANY, THE
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 004998/0749 →
Assignment of Assignors Interest.
Aug 14, 1989
From: CLEVITE INDUSTRIES INC.,
To: PULLMAN COMPANY, THE, A DE. CORP.
Reel/Frame 005165/0550 →
Assignment of Assignors Interest.
Jun 7, 1990
From: PARKER-HANNIFIN CORPORATION
To: PARKER INTANGIBLES INC., A CORP. OF DE
Reel/Frame 005327/0798 →
Merger
Oct 8, 1999
From: PARKER INTANGIBLES INC.
To: PARKER HANNIFAN CUSTOMER SUPPORT INC.
Reel/Frame 010308/0269 →