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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/02/2009
Application #:
11026291
Filing Dt:
12/29/2004
Publication #:
Pub Dt:
06/29/2006
Inventors:
Mengkui Luo, Amar N. Neogi, Andrew J. Dodd, S. Ananda Weerawarna
Title:
METHOD FOR MAKING CARBOXYALKYL CELLULOSE
Assignment: 1
Reel/Frame:
016033/0361Recorded: 04/07/2005Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/23/2004
Exec Dt:
12/23/2004
Exec Dt:
12/29/2004
Exec Dt:
12/23/2004
Assignee:
33663 WEYERHAEUSER WAY SOUTH
INTELLECTUAL PROPERTY CH 1J27
FEDERAL WAY, WASHINGTON 98003
Correspondent:
WEYERHAEUSER COMPANY
INTELLECTUAL PROPERTY CH1J27
P.O. BOX 9777
FEDERAL WAY, WA 98063-9777
Assignment: 2
Reel/Frame:
022835/0233Recorded: 04/21/2009Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/21/2009
Assignee:
PO BOX 9777
CH1J27
FEDERAL WAY, WASHINGTON 98063-9777
Correspondent:
WEYERHAEUSER INTELLECTUAL PROPERTY DEPT.
WEYERHAEUSER LAW DEPARTMENT
PO BOX 9777, CHJJ27
FEDERAL WAY, WA 98063-9777
Assignment: 3
Reel/Frame:
043811/0956Recorded: 09/11/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/2016
Assignee:
4000, 421 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 4K9
Correspondent:
CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC
1201 THIRD AVENUE
SUITE 3600
SEATTLE, WA 98101

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