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Patent Assignment Details
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Reel/Frame:005193/0404   Pages: 3
Recorded: 08/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 2
1
Patent #:
Issue Dt:
03/13/1990
Application #:
07233737
Filing Dt:
08/19/1988
Title:
DEVICE FOR REMOVING A COMPACTED OIL SAND LAYER FROM A CONVEYOR BELT
2
Patent #:
Issue Dt:
03/13/1990
Application #:
07233737
Filing Dt:
08/19/1988
Title:
DEVICE FOR REMOVING A COMPACTED OIL SAND LAYER FROM A CONVEYOR BELT
Assignor
1
Exec Dt:
06/27/1988
Assignees
1
2400, 639 - 5TH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0M9
2
1500, 635 - 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945-108 STREET
EDMONTON, ALBERTA, CANADA T5K 2G6
6
C/O DOME PETROLEUM LTD.
BOX 200
CALGARY, ALBERTA, CANADA T2P 2H8
7
P.O. BOX 2850
CALGARY, ALBERTA, CANADA T2P 2S5
8
P.O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Correspondence name and address
GARY D. FIELDS
1100 WRITERS COMMONS BLDG.
1720 SOUTH BELLAIRE STREET
DENVER, COLORADO 80222

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