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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/18/1984
Application #:
06516629
Filing Dt:
07/25/1983
Inventor:
LOIS L. MCCORRISTON
Title:
PROCESS USING CARBONATE REAGENT FOR RECOVERING VANADIUM FROM COKES AND ASHES DERIVED FROM HEAVY OILS
Assignment: 1
Reel/Frame:
004278/0602Recorded: 07/10/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/18/1983
Assignee:
800 BAY ST., TORONTO,
A CORP. OF CANADA
ONTARIO, CANADA M5S 1Y8
Correspondent:
MR. R.H. SAUNDERS
P.O. BOX 460, STATION A,
TORONTO, ONTARIO, CANADA M5W 1E5
Assignment: 2
Reel/Frame:
004555/0478Recorded: 04/24/1986Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/24/1986
Assignee:
P.O. BOX 130, 401 - 9TH AVENUE, S.W.
CALGARY, ALBERTA, T2P 2H7, CANADA
Correspondent:
WOFSEY, CERTILMAN, HAFT, LEBOW & BALIN
805 THIRD AVENUE
NEW YORK, NEW YORK 10022
Assignment: 3
Reel/Frame:
004645/0530Recorded: 12/12/1986Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/14/1986
Assignee:
P.O. BOX 130, 401 -9TH AVENUE S.W.
CALGARY, ALBERTA, T2P 2H7,, CANADA
Correspondent:
CERTILMAN HAFT LEBOW BALIN ET AL
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:
004998/0506Recorded: 12/15/1988Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE : JULY 1, 1987
Assignor:
Exec Dt:
07/01/1987
Assignee:
Correspondent:
RIVKIN, RADLER, DUNNE & BAYH
805 THIRD AVENUE
NEW YORK, NY 10022-7513

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