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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/13/2021
Application #:
16314061
Filing Dt:
12/28/2018
Publication #:
Pub Dt:
08/08/2019
Inventors:
Tianfei Wang, Weixing CHEN
Title:
METHODS FOR ENHANCING EFFICIENCY OF BITUMEN EXTRACTION FROM OILSANDS USING ACTIVATED CARBON CONTAINING ADDITIVES
Assignment: 1
Reel/Frame:
047867/0130Recorded: 12/28/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/07/2016
Exec Dt:
07/07/2016
Assignee:
4-006, NATIONAL INSTITUTE FOR NANOTECHNOLOGY, 11421 SASKATCHEWAN DR. NW
EDMONTON, CANADA T6G 2M9
Correspondent:
SHOHINI BAGCHEE
2500-10175 101 ST NW
EDMONTON, T5J 0H3 CANADA
Assignment: 2
Reel/Frame:
048233/0550Recorded: 02/04/2019Pages: 4
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
10/23/2017
Assignee:
9407-3 20 AVE. NW
EDMONTON, CANADA
Correspondent:
FIELD LLP
2500, 10175 101 STREET NW
EDMONTON, T5J0H3 CANADA

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