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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/08/2009
Application #:
11371327
Filing Dt:
03/07/2006
Publication #:
Pub Dt:
09/13/2007
Inventors:
Willem P.C. Duyvesteyn, Julian Kift, Raymond L. Morley
Title:
PROCESSING ASPHALTENE-CONTAINING TAILINGS
Assignment: 1
Reel/Frame:
017736/0950Recorded: 06/05/2006Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/01/2006
Exec Dt:
06/01/2006
Exec Dt:
06/01/2006
Assignee:
204 EDISON WAY
RENO, NEVADA 89502
Correspondent:
TED W. BAKER
KLARQUIST SPARKMAN, LLP
ONE WORLD TRADE CENTER, SUITE 1600
121 S.W. SALMON STREET
PORTLAND, OREGON 97204-2988
Assignment: 2
Reel/Frame:
022023/0013Recorded: 12/23/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/30/2008
Assignee:
440 - SECOND AVENUE, S.W., ERNST & YOUNG TOWER
SUITE 2400
CALGARY, ALBERTA, CANADA T2P 5E9
Correspondent:
SHANE M. NIEBERGALL
P.O. BOX 8749
DENVER, CO 80201-8749
Assignment: 3
Reel/Frame:
028128/0322Recorded: 04/30/2012Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2011
Assignee:
400 - 4TH AVENUE S.W.
CALGARY, CANADA T2P 0J4
Correspondent:
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 77252-2463
Assignment: 4
Reel/Frame:
045054/0463Recorded: 02/27/2018Pages: 9
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/29/2017
Assignee:
2200, 855 2 STREET SW
CALGARY, CANADA T2P 4J8
Correspondent:
PARLEE MCLAWS LLP
3300, 421-7 AVE SW
CALGARY, T2P 4K9 CANADA

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