Patent Assignment
Reel/Frame 003947/0916
Assignment of Assignors Interest.
Recorded: 1982-02-08
Pages: 2
Assignor
MASONEILAN INTERNATIONAL, INC., A CORP. OF DE
Executed: 1981-12-30
Assignee
EDISON INTERNATIONAL, INC., A CORP. OF DE
ONE CONTINENTAL TOWERS, 1701 GOLF ROAD, ROLLING MEADOWS, ILLINOIS, 60008
Covered Property
(1)
Fluid-Pressure-Loaded Seal for Butterfly Valves
Patent:
4,378,104 →
Application:
06/221,847 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 31, 1980
From: BEN-UR YORAM
To: MASONEILAN INTERNATIONAL INC
Reel/Frame 003851/0551 →
Assignment of Assignors Interest.
Apr 29, 1985
From: EDISON INTERATONAL, INC. 1701 GOLF ROAD, ROLLING MEADOWS, IL., 60008, A CORP. OF DE.
To: DRESER INDUSTRES, INC. 1505 ELM STREET, DALLAS, TEXAS 75201, A CORP OF DE.
Reel/Frame 004393/0550 →