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Patent Assignment Assignor Details
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Assignor Name : LANGHANS, JOHN WILLIAM, JR.
Total Assignments: 3
Assignment: 1
Reel/Frame:027666/0781   Pages: 3
Recorded: 02/07/2012
Attorney Dkt #:5508-67 DWS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2012
2
Exec Dt:
01/06/2012
Assignee
1
BCE PLACE, CANADA TRUST TOWER
SUITE 3700, 161 BAY STREET
TORONTO, CANADA M5J 2S1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13301435
Correspondence name and address
DOUGLAS W. SWARTZ/SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 2
Reel/Frame:036823/0607   Pages: 3
Recorded: 10/19/2015
Attorney Dkt #:5508-67-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2012
2
Exec Dt:
01/06/2012
Assignee
1
SUITE 3700, 161 BAY STREET
BCE PLACE, CANADA TRUST TOWER
TORONTO, CANADA M5J 2S1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14103385
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 3
Reel/Frame:031812/0914   Pages: 5
Recorded: 12/18/2013
Attorney Dkt #:5508-80 DWS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2013
2
Exec Dt:
12/06/2013
3
Exec Dt:
12/06/2013
Assignee
1
BCE PLACE, CANADA TRUST TOWER
SUITE 3700, 161 BAY STREET
TORONTO, CANADA M5J 2S1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13524907
Correspondence name and address
SHERIDAN ROSS P.C./DOUGLAS W. SWARTZ
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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