Patent Assignment
Reel/Frame 004562/0040
Assignment of Assignors Interest.
Recorded: 1986-06-02
Pages: 2
Assignee
ALLIED CORPORATION
COLUMBIA ROAD AND PARK AVENUE, A CORP. OF NY, MORRIS TOWNSHIP, MORRIS, NEW JERSEY
Covered Property
(1)
Electrodialysis Membranes Comprising Sulfonated Constituents
Patent:
4,738,764 →
Application:
06/869,555 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger September 30, 1987 Delaware
Dec 21, 1987
From: ALLIED CORPORATION, A CORP. OF NY; TORREA CORPORATION, THE, A CORP. OF NY; SIGNAL COMPANIES, INC., THE, A CORP. OF DE
To: ALLIED-SIGNAL INC., A CORP. OF DE
Reel/Frame 004809/0501 →
Assignment of Assignor's Interest
Dec 14, 1994
From: ALLIEDSIGNAL INC.
To: GRAVER COMPANY, THE
Reel/Frame 007249/0110 →
Change of Name
Aug 25, 1998
From: GRAVER COMPANY, THE
To: GRAVER WATER SYSTEMS, INC.
Reel/Frame 009405/0932 →