Patent Assignment
Reel/Frame 004030/0111
Assignment of Assignors Interest.
Recorded: 1982-09-02
Pages: 2
Assignor
BROWN, HARRY J.
Executed: 1982-08-04
Assignee
UNION CARBIDE CORPORATION, A CORP. OF NY
OLD RIDGEBURY ROAD, DANBURY, CONNECTICUT, 06817
Covered Property
(1)
Hard Facing Compsition for Iron Base Alloy Substrate Using Vc, W, Mo, Ni and Cu and Product
Patent:
4,446,196 →
Application:
06/393,227 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 17, 1985
From: UNION CARBIDE CORPORATION
To: UMETCO MINERALS CORPORATION
Reel/Frame 004392/0793 →
Assignment of Assignors Interest.
Feb 9, 1990
From: UNION CARBIDE COATINGS SERVICE CORPORATION
To: UNION CARBIDE COATINGS SERVICE TECHNOLOGY CORPORATION
Reel/Frame 005240/0883 →
Change of Name Effective on 06/12/1992
Dec 3, 1992
From: UNION CARBIDE COATINGS SERVICE TECHNOLOGY CORPORATION
To: PRAXAIR S.T. TECHNOLOGY, INC.
Reel/Frame 006334/0986 →