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Patent Assignment Assignor Details
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Assignor Name : CHEN, YUNQUAN
Total Assignments: 19
Assignment: 1
Reel/Frame:006324/0126   Pages: 3
Recorded: 10/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, YUNQUAN
Exec Dt:
10/27/1992
2
LASZLO, CHARLES A.
Exec Dt:
10/27/1992
3
HERSHLER, CECIL
Exec Dt:
10/27/1992
Assignee
1
UNIVERSITY OF BRITISH COLUMBIA, THE
VANCOUVER, CANADA V6T 1Z3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5299572
NONE
07969458
Correspondence name and address
NORMAN M. CAMERON
600 - 890 WEST PENDER STREET
VANCOUVER, CANADA V6C 1K4
Assignment: 2
Reel/Frame:006904/0181   Pages: 3
Recorded: 03/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
11/08/1993
2
LASZIO, CHARLES A.
Exec Dt:
11/08/1993
3
HERSHLER, CECIL
Exec Dt:
11/08/1993
Assignee
1
UNIVERSITY OF BRITISH COLUMBIA, THE
ROOM 331 - 1.R.C. BUILDING
VANCOUVER, B.C., CANADA V6T 1Z3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5443559
NONE
08156732
Correspondence name and address
NORMAN M. CAMERON
600 - 890 WEST PENDER STREET
VANCOUVER, B.C. CANADA V6C 1K4
Assignment: 3
Reel/Frame:006910/0284   Pages: 3
Recorded: 03/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
03/04/1994
2
LASZLO, CHARLES A.
Exec Dt:
03/04/1994
3
HERSHLER, CECIL
Exec Dt:
03/04/1994
Assignee
1
UNIVERSITY OF BRITISH COLUMBIA, THE
UNIVERSITY INDUSTRY LIASON OFFICE ROOM 331 - I.R.C. BUILDING
VANCOUVER, B.C., CANADA V6T 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5497781
NONE
08208407
Correspondence name and address
NORMAN M. CAMERON
600 - 890 WEST PENDER STREET
VANCOUVER, B.C., CANADA V6C 1K4
Assignment: 4
Reel/Frame:008614/0096   Pages: 4
Recorded: 06/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
05/27/1997
2
HINES, ANTONIO
Exec Dt:
05/30/1997
3
HILL, STEVEN HOWARD
Exec Dt:
05/27/1997
4
HERSHLER, CECIL
Exec Dt:
05/27/1997
Assignee
1
VSM TECHNOLOGY INC.
305-2105 WEST BROADWAY
VANCOUVER, BRITISH COLUMBIA, CANADA V6K 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5907291
NONE
08870069
Correspondence name and address
SHLESINGER, ARKWRIGHT & GARVEY LLP
TERRENCE L. B. BROWN
3000 SOUTH EADS STREET
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008931/0220   Pages: 3
Recorded: 01/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFER, JOAQUIN ANDRES
Exec Dt:
12/02/1997
2
CHEN, YUNQUAN
Exec Dt:
12/02/1997
3
STRANGE, KEVIN D.
Exec Dt:
12/02/1997
4
CHRISTENSEN, PAUL RICHARD
Exec Dt:
12/06/1997
Assignee
1
SIMON FRASER UNIVERSITY
ROOM 2100, STRAND HALL
UNIVERSITY/LIAISON OFFICE
BURNABY, BRITISH COLUMBIA, CANADA V5A 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824027
NONE
08911604
Correspondence name and address
OYEN WIGGS GREEN & MUTALA
SUITE 480 - THE STATION
601 WEST CORDOVA STREET
VANCOUVER, BRITISH COLUMBIA
CANADA V6B 1G1
Assignment: 6
Reel/Frame:010038/0917   Pages: 6
Recorded: 06/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
06/04/1999
2
ZORN, ANTON BOGDAN
Exec Dt:
06/04/1999
3
WATERMAN, DAVID SHOLOM
Exec Dt:
06/07/1999
4
GELFER, MARK ELLIOT
Exec Dt:
06/04/1999
5
CHRISTENSEN, PAUL RICHARD
Exec Dt:
06/04/1999
6
STRANGE, KEVIN DARYL
Exec Dt:
06/04/1999
Assignee
1
VSM TECHNOLOGY INC.
305 - 2150 WEST BROADWAY
VANCOUVER, BRITISH COLUMBIA, CANADA V6K 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6332867
NONE
09328432
Correspondence name and address
OYEN WIGGS GREEN & MUTALA
GAVIN N. MANNING
SUITE 480 - THE STATION
601 WEST CORDOVA STREET, VANCOUVER
BRITISH COLUMBIA CANADA V6B 1G1
Assignment: 7
Reel/Frame:012313/0007   Pages: 6
Recorded: 11/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
06/04/1999
2
ZORN, ANTON BOGDAN
Exec Dt:
06/04/1999
3
WATERMAN, DAVID SHOLOM
Exec Dt:
06/04/1999
4
GELFER, MARK ELLIOT
Exec Dt:
06/04/1999
5
CHRISTENSEN, PAUL RICHARD
Exec Dt:
06/04/1999
6
STRANGE, KEVIN DARYL
Exec Dt:
06/04/1999
Assignee
1
VSM TECHNOLOGY INC.
15TH FLOOR
675 WEST HASTINGS
VANCOUVER, BRITISH COLUMBIA, CANADA V6K 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6602199
US20020035332
09988110
Correspondence name and address
OYEN WIGGS GREEN & MUTALA
GAVIN N. MANNING
SUITE 480-THE STATION
601 WEST CORDOVA STREET
VANCOUVER, BRITISH, CO. CANADA V6B 1G1
Assignment: 8
Reel/Frame:011922/0947   Pages: 4
Recorded: 06/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
05/29/2001
2
ZORN, ANTON BOGDAN
Exec Dt:
05/30/2001
3
STRANGE, KEVIN DARYL
Exec Dt:
05/30/2001
Assignee
1
VSM MEDTECH LTD.
1500-675 WEST HASTINGS STREET
VANCOUVER, BRITISH COLUMBIA, CANADA V6B 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719703
US20030045801
09882908
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
GLENN M. SEAGER
331 SECOND AVENUE SOUTH, SUITE 895
MINNEAPOLIS, MINNESOTA 55401-2246
Assignment: 9
Reel/Frame:012459/0396   Pages: 4
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
07/30/2001
2
LI, LUYA
Exec Dt:
07/31/2001
3
HERSHLER, CECIL
Exec Dt:
07/30/2001
4
DILL, RYAN PETER
Exec Dt:
07/31/2001
Assignee
1
VSM MEDTECH LTD.
15TH FLOOR, 675 WEST HASTINGS
VANCOUVER, BRITISH COLUMBIA, CANADA V6B 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6599251
US20020058876
09917279
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
GLENN M. SEAGER
331 SECOND AVENUE SOUTH, SUITE 895
MINNEAPOLIS, MINNESOTA 55401-2246
Assignment: 10
Reel/Frame:012481/0865   Pages: 4
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, LUYA
Exec Dt:
07/31/2001
2
CHEN, YUNQUAN
Exec Dt:
07/31/2001
3
SETHI, RAKESH KUMAR
Exec Dt:
07/31/2001
4
SUN, MING
Exec Dt:
07/31/2001
Assignee
1
VSM MEDTECH LTD.
15TH FLOOR
675 WEST HASTINGS
VANCOUVER, BRITISH COLUMBIA, CANADA V6B 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503206
NONE
09917608
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
GLENN M. SEAGER
331 SECOND AVENUE SOUTH
SUITE 895
MINNEAPOLIS, MINNESOTA 55401-2246
Assignment: 11
Reel/Frame:014554/0386   Pages: 3
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLETCHER, R. DAVID
Exec Dt:
09/09/2003
2
CHEN, YUNQUAN
Exec Dt:
09/09/2003
Assignee
1
COOLHEAD TECHNOLOGIES, INC.
#117 16350 - 14TH AVENUE
WHITE ROCK
BRITISH COLUMBIA, CANADA V4A 8J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050061473
10665074
Correspondence name and address
OYEN WIGGS GREEN & MUTALA
GAVIN N. MANNING
SUITE 480-THE STATION, 601 W. CORDOVA ST
VANCOUVER, BRITISH COLUMBIA
CANADA V6B 1G1
Assignment: 12
Reel/Frame:014554/0389   Pages: 3
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLETCHER, R. DAVID
Exec Dt:
09/09/2003
2
CHEN, YUNQUAN
Exec Dt:
09/09/2003
Assignee
1
COOLHEAD TECHNOLOGIES, INC.
#117 16350 - 14TH AVENUE
WHITE ROCK, BRITISH COLUMBIA, CANADA V4A 8J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7077858
US20050065581
10665073
Correspondence name and address
OYEN WIGGS GREEN & MUTALA
GAVIN N. MANNING
SUITE 480-THE STATION, 601 W. CORDOVA ST
VANCOUVER, BRITISH COLUMBIA
CANADA V6B 1G1
Assignment: 13
Reel/Frame:015630/0971   Pages: 7
Recorded: 07/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
07/13/2004
2
LI, LUYA
Exec Dt:
07/16/2004
3
SETHI, RAKESH KUMAR
Exec Dt:
07/16/2004
4
SUN, MING
Exec Dt:
07/20/2004
5
DENNY, CHRISTOPHER GRANT
Exec Dt:
07/19/2004
6
PHILLIPS, SCOTT HOWARD
Exec Dt:
07/19/2004
Assignee
1
VSM MEDTECH LD.
9 BURBIDGE STREET
COQUITLAM, BRITISH COLUMBIA, CANADA V3K 7B2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7263396
US20050033131
10900146
Correspondence name and address
OYEN WIGGS GREEN ET AL.
GEORGE F. KONDOR
601 WEST CORDOVA STREET
SUITE 480 - THE STATION
VANCOUVER, BC, CAX V6B 1G1
Assignment: 14
Reel/Frame:015832/0173   Pages: 9
Recorded: 03/03/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME, PREVIOUSLY RECORDED AT REEL 015630, FRAME 0971.
Assignors
1
CHEN, YUNQUAN
Exec Dt:
07/13/2004
2
LI, LUYA
Exec Dt:
07/16/2004
3
SETHI, RAKESH KUMAR
Exec Dt:
07/16/2004
4
SUN, MING
Exec Dt:
07/20/2004
5
DENNY, CHRISTOPHER GRANT
Exec Dt:
07/19/2004
6
PHILLIPS, SCOTT HOWARD
Exec Dt:
07/19/2004
Assignee
1
VSM MEDTECH LTD.
9 BURBIDGE STREET
COQUITLAM, BRITISH COLUMBIA, CANADA V3K 7B2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7263396
US20050033131
10900146
Correspondence name and address
OYEN, WIGGS GREEN ET AL.
GAVIN N. MANNING
601 WEST CORDOVA STRET
SUITE 480 - THE STATION
VANCOUVER, BRITISH COLUMBIA CANADA
Assignment: 15
Reel/Frame:016521/0785   Pages: 3
Recorded: 05/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
04/29/2005
2
LIU, JIAN
Exec Dt:
04/29/2005
Assignee
1
QDEVICE MEDICAL INC.
67A STREET
277
DELTA, BRITISH COLUMBAI, CANADA V4L 1L2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7717856
US20060247541
11118427
Correspondence name and address
CLIFFORD W. VERMETTE, VERMETTE & CO.
BOX 40 GRANVILLE SQUARE
SUITE 230-200 GRANVILLE STREET
VANCOUVER, BRITISH COLUMBIA V6C 1S4
Assignment: 16
Reel/Frame:017803/0318   Pages: 5
Recorded: 06/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLETCHER, R. DAVID
Exec Dt:
04/21/2006
2
FLETCHER, JOHN ROBERT
Exec Dt:
04/21/2006
3
AU, KATIE MAN-KI
Exec Dt:
04/21/2006
4
CLARKE, CHRISTOPHER LAWRENCE
Exec Dt:
04/21/2006
5
CHEN, YUNQUAN
Exec Dt:
04/21/2006
Assignee
1
COOLHEAD TECHNOLOGIES, INC.
8014 WEBSTER ROAD
DELTA, BRITISH COLUMBIA, CANADA V4G 1G6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060191675
11277078
Correspondence name and address
OYEN WIGGS GREEN & MUTALA LLP
ATTN: GAVIN N. MANNING
480 - THE STATION
601 WEST CORDOVA STREET
VANCOUVER, BRITISH COLUMBIA V6B 1G1
Assignment: 17
Reel/Frame:026320/0298   Pages: 3
Recorded: 05/23/2011
Attorney Dkt #:YUNQUAN CHEN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
05/17/2011
2
XU, YUN
Exec Dt:
05/17/2011
Assignee
1
QDEVICE MEDICAL INC.
277 67A STREET
DELTA, BRITISH COLUMBIA, CANADA V4L 1L2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110092830
12994903
Correspondence name and address
ANTOINETTE M. TEASE
PO BOX 51016
BILLINGS, MT 59105
Assignment: 18
Reel/Frame:026320/0309   Pages: 3
Recorded: 05/23/2011
Attorney Dkt #:YUNQUAN CHEN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
05/17/2011
2
XU, YUN
Exec Dt:
05/17/2011
Assignee
1
QDEVICE MEDICAL INC.
277 67A STREET
DELTA, BRITISH COLUMBIA, CANADA V4L 1L2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110077535
12994904
Correspondence name and address
ANTOINETTE M. TEASE
PO BOX 51016
BILLINGS, MT 59105
Assignment: 19
Reel/Frame:028311/0565   Pages: 3
Recorded: 06/04/2012
Attorney Dkt #:CHE12-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNQUAN
Exec Dt:
05/23/2012
2
XU, YUN
Exec Dt:
05/23/2012
Assignee
1
QDEVICE MEDICAL INC.
277 67A STREET
DELTA, BC, CANADA V4L 1L2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120289841
13511555
Correspondence name and address
ANTOINETTE M. TEASE
P.O. BOX 51016
BILLINGS, MT 59105

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