Patent Assignment
Reel/Frame 005640/0597
Assignment of Assignors Interest.
Recorded: 1991-03-25
Pages: 4
Assignor
PELTON, JOHN F.
Executed: 1991-02-04
Assignee
UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION, A DE CORP.
201 NORTH WALNUT STREET, 3 CHRISTINA CENTRE, STE. 903, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Gas Dispersion Apparatus for Molten Aluminum Refining
Patent:
5,234,202 →
Application:
07/656,849 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 Assignor's Interest
Feb 3, 1998
From: PRAXAIR TECHNOLOGY, INC.
To: FOSECO INTERNATIONAL LIMITED
Reel/Frame 008975/0342 →
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 →