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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
11466088
Issue Dt:
10/11/2022
Application #:
15862015
Filing Dt:
01/04/2018
Publication #:
20180230219
Pub Dt:
08/16/2018
Inventors:
Heman Lap Man Chao, Wah Yau Wong, Baomin Tian, Marni Diane Uger
Title:
VEGFR-2 CAR IMMUNE CELLS TO TREAT CANCERS
Assignment: 1
Reel/Frame:
045768/0566Recorded: 05/10/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHAO, HEMAN LAP MAN
Exec Dt:
05/04/2017
WONG, WAH YAU
Exec Dt:
04/19/2017
TIAN, BAOMIN
Exec Dt:
04/19/2017
UGER, MARNI DIANE
Exec Dt:
05/02/2017
Assignee:
HELIX BIOPHARMA CORP.
9120 LESLIE STREET
SUITE 205
RICHMOND HILL, CANADA L4B 3J9
Correspondent:
LOLA BARTOSZEWICZ
BROOKFIELD PLACE,
181 BAY STREET, SUITE 1800
TORONTO, M5J 2T9 CANADA
Assignment: 2
Reel/Frame:
045768/0673Recorded: 05/10/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHAO, HEMAN LAP MAN
Exec Dt:
05/31/2017
WONG, WAH YAU
Exec Dt:
05/23/2017
TIAN, BAOMIN
Exec Dt:
05/23/2017
UGER, MARNI DIANE
Exec Dt:
05/31/2017
Assignee:
HELIX BIOPHARMA CORP.
9120 LESLIE STREET
SUITE 205
RICHMOND HILL, CANADA L4B 3J9
Correspondent:
LOLA BARTOSZEWICZ
BROOKFIELD PLACE,
181 BAY STREET, SUITE 1800
TORONTO, M5J 2T9 CANADA
Assignment: 3
Reel/Frame:
045768/0495Recorded: 05/10/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHAO, HEMAN LAP MAN
Exec Dt:
02/08/2018
WONG, WAH YAU
Exec Dt:
02/02/2018
TIAN, BAOMIN
Exec Dt:
02/02/2018
UGER, MARNI DIANE
Exec Dt:
02/08/2018
Assignee:
HELIX BIOPHARMA CORP.
9120 LESLIE STREET
SUITE 205
RICHMOND HILL, CANADA L4B 3J9
Correspondent:
LOLA BARTOSZEWICZ
BROOKFIELD PLACE,
181 BAY STREET, SUITE 1800
TORONTO, M5J 2T9 CANADA
Assignment: 4
Reel/Frame:
045768/0764Recorded: 05/10/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHAO, HEMAN LAP MAN
Exec Dt:
02/08/2018
WONG, WAH YAU
Exec Dt:
02/02/2018
TIAN, BAOMIN
Exec Dt:
02/02/2018
UGER, MARNI DIANE
Exec Dt:
02/08/2018
Assignee:
HELIX BIOPHARMA CORP.
9120 LESLIE STREET
SUITE 205
RICHMOND HILL, CANADA L4B 3J9
Correspondent:
LOLA BARTOSZEWICZ
BROOKFIELD PLACE,
181 BAY STREET, SUITE 1800
TORONTO, M5J 2T9 CANADA

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