IP Library Assignment 008975/0342
Patent Assignment
Reel/Frame 008975/0342

Assignment of Assignor's Interest

Recorded: 1998-02-03 Pages: 5
Assignor
PRAXAIR TECHNOLOGY, INC.
Executed: 1998-01-15
Assignee
FOSECO INTERNATIONAL LIMITED
BURMAH CASTROL HOUSE, PIPERS WAY, SWINDON, SN3 1, UNITED KINGDOM
Covered Properties (9)
Gas Dispersion Apparatus for Molten Aluminum Refining
Patent: 5,234,202 →
Application: 07/656,849 →
Heater Arrangement for Aluminum Refining Systems
Patent: 5,120,027 →
Application: 07/691,830 →
Apparatus for Refining Molten Aluminum
Patent: 5,158,737 →
Application: 07/692,697 →
Gas Dispersion Apparatus with Rotor and Stator for Molten Aluminum Refining
Patent: 5,198,180 →
Application: 07/845,324 →
Rotor Speed Control for an Aluminum Refining System
Patent: 5,275,385 →
Application: 07/993,867 →
Gas Dispersion Apparatus for Molten Aluminum Refining
Patent: 6,060,014 →
Application: 08/011,604 →
Gas Dispersion Apparatus for Molten Aluminum Refining
Patent: 5,364,078 →
Application: 08/021,533 →
Drop-In Furnace Lining
Patent: 5,395,096 →
Application: 08/174,721 →
Trough Airlock for Refining Furnace
Patent: 5,656,235 →
Application: 08/379,831 →
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 25, 1991
From: PELTON, JOHN F.
To: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION, A DE CORP.
Reel/Frame 005640/0597 →
Assignment of Assignors Interest. Apr 29, 1991
From: STEIN, ANDREW G.
To: ALTEC ENGINEERING, INC. A CORP. OF CALIFORNIA
Reel/Frame 005690/0986 →
Assignment of Assignors Interest. Jun 11, 1991
From: PELTON, JOHN F.
To: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION A CORPORATION OF DE
Reel/Frame 005733/0162 →
Change of Name Effective on 06/12/1992 Dec 3, 1992
From: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 006337/0037 →
Assignment of Assignors Interest. Mar 23, 1993
From: PELTON, JOHN F.
To: PRAXIAR TECHNOLOGY, INC.
Reel/Frame 006449/0622 →
Assignment of Assignor's Interest Dec 22, 1993
From: PELTON, JOHN F.
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 006817/0090 →
Assignment of Assignor's Interest May 26, 1994
From: MOREIRA, NELSON COSTA; SARLITTO, RAYMOND JELOME; FISHER, MICHAEL JAMES; BISCO, THOMAS
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 006997/0387 →
Assignment of Assignor's Interest Mar 9, 1995
From: SARLITTO, RAYMOND J.; BISCO, THOMAS; FISHER, MICHAEL JAMES
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 007378/0216 →
Assignment of Assignor's Interest Nov 27, 1995
From: ALTEC ENGINEERING, INC.
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 007722/0513 →
Security Agreement Aug 1, 2007
From: PYROTEK INCORPORATED
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 019628/0025 →
Security Agreement Sep 3, 2010
From: PYROTEK INCORPORATED
To: WELLS FARGO, NATIONAL ASSOCIATION
Reel/Frame 024933/0783 →