Patent Assignment
Reel/Frame 006386/0320
Assignment of Assignors Interest.
Recorded: 1993-01-21
Pages: 4
Assignee
ROSSBOROUGH MANUFACTURING CO.
P.O. BOX 38, 33565 PIN OAK PARKWAY, AVON LAKE, OHIO, 44012
Covered Property
(1)
Desulfurization Agent
Patent:
5,358,550 →
Application:
07/966,805 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Feb 14, 2003
From: ROSSBOROUGH MANUFACTURING COMPANY
To: HUNTINGTON NATIONAL BANK, THE
Reel/Frame 013751/0795 →
Assignment of Assignor's Interest
Mar 4, 2004
From: ROSSBOROUGH MANUFACTURING COMPANY
To: MAGNESIUM TECHNOLOGIES CORP.
Reel/Frame 015017/0478 →
Security Interest
Feb 22, 2006
From: MAGNESIUM TECHNOLOGIES CORPORATION
To: BANK OF MONTREAL
Reel/Frame 017275/0298 →