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Patent Assignment Assignor Details
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Assignor Name : WIWCHAR, BRIAN WAYNE
Total Assignments: 2
Assignment: 1
Reel/Frame:011049/0248   Pages: 4
Recorded: 08/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2000
2
Exec Dt:
08/29/2000
3
Exec Dt:
08/16/2000
Assignee
1
250 KARL CLARK ROAD
C/O ALBERTA RESEARCH COUNCIL INC.
EDMONTON, ALBERTA, CANADA T6N 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09592159
Correspondence name and address
VAN TASSEL & ASSOCIATES
KURT D. VAN TASSEL
P.O. BOX 2928
BELLAIRE, TX 77402-2928
Assignment: 2
Reel/Frame:027649/0345   Pages: 7
Recorded: 02/03/2012
Attorney Dkt #:23193-2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE INCORRECTLY NOTED AS ALBERTA OIL SANDS AND RESEARCH AUTHORITY PREVIOUSLY RECORDED ON REEL 011049 FRAME 0248. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT NAME OF THE ASSIGNEE AS ALBERTA OIL SANDS TECHNOLOGY AND RESEARCH AUTHORITY.
Assignors
1
Exec Dt:
08/15/2000
2
Exec Dt:
08/29/2000
3
Exec Dt:
08/16/2000
Assignee
1
250 KARL CLARK ROAD
EDMONTON, ALBERTA, CANADA T6N 1E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09592159
Correspondence name and address
TERRENCE N. KUHARCHUK
1700, 10235-101 STREET
EDMONTON, ALBERTA, T5J 3G1 CANADA

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