Patent Assignment
Reel/Frame 004494/0420
Assignment of Assignors Interest.
Recorded: 1986-10-10
Pages: 1
Covered Property
(1)
Corrosion and Wear Resistant Graphite Material and Method of Manufacture
Patent:
4,621,017 →
Application:
06/586,297 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 21, 1986
From: CHANDLER, RICHARD C.; AMRA, LUTFI H.
To: KENNECOTT CORPORATION, A CORP OF NY.
Reel/Frame 004578/0124 →
Change of Name Effective Dec. 31, 1986. (See Document for Details)
Jun 25, 1987
From: KENNECOTT CORPORATION
To: KENNECOTT MINING CORPORATION
Reel/Frame 004815/0036 →
Assignment of Assignors Interest.
Jun 25, 1987
From: KENNECOTT MINING CORPORATION
To: STEMCOR CORPORATION, 200 PUBLIC SQUARE, CLEVELAND, OHIO 44114 A DE. CORP.
Reel/Frame 004815/0091 →
Change of Name Effective Date 04-12-88
Jan 28, 1994
From: STEMCOR CORPORATION
To: CARBORUNDUM COMPANY, THE
Reel/Frame 006856/0053 →