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Patent Assignment Assignor Details
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Assignor Name : XENON PHARMACEUTICALS INC.
Total Assignments: 6
Assignment: 1
Reel/Frame:015043/0675   Pages: 2
Recorded: 08/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/09/2004
Assignee
1
103-6190 AGRONOMY ROAD
VANCOUVER, BRITISH COLUMBIA, CANADA V6T 1Z3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10479198
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
200 MIDDLEFIELD RD
SUITE 200
MENLO PARK, CA 94025
Assignment: 2
Reel/Frame:023985/0684   Pages: 4
Recorded: 02/25/2010
Attorney Dkt #:980057.410; 410D1; 410PC
Conveyance: DECLARATION OF NULLITY OF ASSIGNMENTS
Assignor
1
Exec Dt:
02/08/2010
Assignee
1
433 BABCOCK DRIVE
MADISON, WISCONSIN 53706
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
10326210
 
NONE
12423432
Correspondence name and address
CAROL J. ROTH
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 3
Reel/Frame:035896/0644   Pages: 5
Recorded: 06/24/2015
Attorney Dkt #:480329.401___3_OF_3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/25/2015
Assignee
1
ALPENSTRASSE 2
RAPPERSWIL, SANKT GALLEN, SWITZERLAND 8640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14614895
Correspondence name and address
CAROL J. ROTH
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 4
Reel/Frame:038257/0476   Pages: 5
Recorded: 04/12/2016
Attorney Dkt #:480329.403___3_OF_3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/30/2016
Assignee
1
SCHLÜSSELSTRASSE 12
JONA, SWITZERLAND 8645
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15016921
Correspondence name and address
CAROL J. ROTH
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 5
Reel/Frame:051537/0223   Pages: 9
Recorded: 01/16/2020
Attorney Dkt #:XENON TO FLEXION
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/02/2020
Assignee
1
10 MALL ROAD
SUITE 301
BURLINGTON, MASSACHUSETTS 01803
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
12825168
 
12904880
 
13580129
 
13794147
 
14272297
 
14510634
 
15016921
 
15625173
 
15625724
 
16156718
 
NONE
16705906
Correspondence name and address
MATTHEW PAVAO
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:051542/0202   Pages: 9
Recorded: 01/17/2020
Attorney Dkt #:FLEX-018/001WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/02/2020
Assignee
1
10 MALL ROAD
SUITE 301
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13580129
Correspondence name and address
MATTHEW PAVAO
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

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