Patent Assignment
Reel/Frame 006856/0053
Change of Name Effective Date 04-12-88
Recorded: 1994-01-28
Pages: 3
Assignor
STEMCOR CORPORATION
Executed: 1988-04-12
Assignee
CARBORUNDUM COMPANY, THE
1625 BUFFALO AVENUE, NIAGARA FALLS, NEW YORK, 14303
Covered Properties
(9)
Corrosion and Wear Resistant Graphite Material and Method of Manufacture
Patent:
4,617,232 →
Application:
06/368,700 →
Corrosion and Wear Resistant Graphite Material and Method of Manufacture
Patent:
4,621,017 →
Application:
06/586,297 →
Light Gauge Metal Scrap Melting System
Patent:
4,598,899 →
Application:
06/629,525 →
Multiple-Use Molten Metal Filters
Patent:
4,964,993 →
Application:
06/661,543 →
Mobile Holding Furnace Having Metering Pump
Patent:
4,739,974 →
Application:
06/938,367 →
Apparatus for Melting Metal Particles
Patent:
4,747,583 →
Application:
07/061,025 →
Method of Manufacturing a Molten Metal-Resistant Ceramic Fiber Composition
Patent:
4,868,142 →
Application:
07/133,898 →
Molten Metal-Resistant Ceramic Fiber Containing Composition
Patent:
5,194,407 →
Application:
07/379,342 →
Apparatus for Injecting Gas into Molten Metal
Patent:
4,973,433 →
Application:
07/387,168 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 10, 1986
From: CHANDLER, RICHARD C.; AMRA, LUTFI H.
To: KENNECOTT CORPORATION, 20600 CHAGRIN BLVD., CLEVELAND, OHIO 44122, A CORP. OF NEW YORK
Reel/Frame 004494/0419 →
Assignment of Assignors Interest.
Apr 7, 1986
From: COOPER, PAUL V.
To: KENNECOTT CORPORATION, A CORP OF OHIO
Reel/Frame 004529/0254 →
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 →
Assignment of Assignors Interest.
Jul 21, 1986
From: CHANDLER, RICHARD C.; AMRA, LUTFI H.
To: KENNECOTT CORPORATION, A CORP OF NY.
Reel/Frame 004578/0123 →
Assignment of Assignors Interest.
Oct 10, 1986
From: CHANDLER, RICHARD C.; AMRA, LUTFI H.
To: KENNECOTT CORPORATION, 20600 CHAGRIN BLVD., CLEVELAND, OHIO 44122, A CORP. OF NEW YORK
Reel/Frame 004494/0420 →
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 →
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 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.
Jan 26, 1988
From: MORDUE, GEORGE S.
To: KENNECOTT CORPORATION, A NY CORP.
Reel/Frame 004824/0504 →
Assignment of Assignors Interest.
Jul 17, 1989
From: WAISALA, STEVEN J.; SANE, AJIT Y.
To: STEMCOR CORPORATION, A CORP. OF DE
Reel/Frame 005130/0340 →
Assignment of Assignors Interest.
Jul 12, 1990
From: STANKIEWICZ, EDWIN P.
To: KENNECOTT CORPORATION, A CORP. OF DE
Reel/Frame 005370/0793 →
Assignment of Assignors Interest.
Aug 20, 1990
From: GILBERT, RONALD E.; MARTIN, HARVEY; MORDUE, GEORGE S.; NEFF, DAVID V.
To: CARBORUNDUM COMPANY, THE
Reel/Frame 005405/0229 →
Assignment of Assignor's Interest
Jul 25, 1994
From: CARBORUNDUM COMPANY, THE
To: METAULLICS SYSTEMS CO., L.P.
Reel/Frame 007067/0973 →
Assignment of Assignor's Interest
Jul 19, 2005
From: METAULLICS SYSTEMS CORPORATION LP
To: PYROTEK, INC.
Reel/Frame 016536/0687 →
Security Agreement
Sep 3, 2010
From: PYROTEK INCORPORATED
To: WELLS FARGO, NATIONAL ASSOCIATION
Reel/Frame 024933/0783 →