Patent Assignment
Reel/Frame 004524/0466
Assignment of Assignors Interest.
Recorded: 1986-03-24
Pages: 2
Assignors
HANSEN, DONALD J.
Executed: 1986-02-21
GODDARD, JOHN B.
Executed: 1986-03-05
MALACARNE, ORESTE J.
Executed: 1986-03-13
Assignee
UMETCO MINERALS CORPORATION
OLD RIDGEBURY ROAD, A CORP. OF DE., DANBURY, CONNECTICUT, 06817
Covered Property
(1)
Method for Recovering Vanadium from Vanadium Containing Ores
Application:
06/724,557 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 18, 1986
From: UMETCO MINERALS CORPORATION, A CORP. OF DE.
To: U. S. VANADIUM CORPORATION, A CORP. OF DE.
Reel/Frame 004571/0194 →
Security Interest
Jul 30, 1986
From: U.S. VANADIUM CORPORATION
To: BANCBOSTON FINANCIAL COMPANY
Reel/Frame 004590/0755 →
Released by Secured Party Recorded on 7/30/86 at Reel 4590 Frames 0755-0756
Jan 2, 1990
From: BANCBOSTON FINANCIAL COMPANY
To: U.S. VANADIUM CORPORATION
Reel/Frame 005237/0539 →
Released by Secured Party
Feb 21, 1990
From: BANCBOSTON FINANCIAL COMPANY
To: U.S. VANADIUM CORPORATION
Reel/Frame 005385/0057 →