Patent Assignment
Reel/Frame 005370/0793
Assignment of Assignors Interest.
Recorded: 1990-07-12
Pages: 4
Assignor
STANKIEWICZ, EDWIN P.
Executed: 1984-10-16
Assignee
KENNECOTT CORPORATION, A CORP. OF DE
CLEVELAND,, OHIO
Covered Property
(1)
Multiple-Use Molten Metal Filters
Patent:
4,964,993 →
Application:
06/661,543 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 25, 1987
From: KENNECOTT MINING CORPORATION
To: STEMCOR CORPORATION, 200 PUBLIC SQUARE, CLEVELAND, OHIO 44114, A CORPORATION OF DELAWARE
Reel/Frame 004815/0106 →
Change of Name Effective Date 04-12-88
Jan 28, 1994
From: STEMCOR CORPORATION
To: CARBORUNDUM COMPANY, THE
Reel/Frame 006856/0053 →
Assignment of Assignor's Interest
Jul 25, 1994
From: CARBORUNDUM COMPANY, THE
To: METAULLICS SYSTEMS CO., L.P.
Reel/Frame 007067/0973 →