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Patent Assignment Assignor Details
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Assignor Name : DING, JIANFU
Total Assignments: 19
Assignment: 1
Reel/Frame:013175/0720   Pages: 4
Recorded: 08/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLDCROFT, STEVEN
Exec Dt:
06/20/2002
2
DING, JIANFU
Exec Dt:
06/26/2002
3
CHUY, CARMEN
Exec Dt:
06/20/2002
Assignee
1
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY
BURNABY, BRITISH COLUMBIA V5J 5J9, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6765027
US20030078308
10144663
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW
GROUP PLLC
KARL. R. HERMANNS
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 2
Reel/Frame:014632/0654   Pages: 6
Recorded: 05/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANFU
Exec Dt:
02/02/2004
2
LIU, FUTIAN
Exec Dt:
01/12/2004
3
ZHOU, MING
Exec Dt:
02/11/2004
4
LI, MEI
Exec Dt:
01/06/2004
5
DAY, MICHAEL
Exec Dt:
02/02/2004
6
VUILAUME, PASCAL
Exec Dt:
02/02/2004
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
INTELLECTUAL PROPERTY SERVICES, BLDG. M-58, ROOM EG-12
OTTAWA, ONTARIO K1A 0R6, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7049393
US20040198906
10481020
Correspondence name and address
NATIONAL RESEARCH COUNCIL OF CANADA
J. WAYNE ANDERSON
BLDG. M-58, ROOM EG-10
OTTAWA, ONTARIO, K1A 0R6, CANADA
Assignment: 3
Reel/Frame:018411/0457   Pages: 5
Recorded: 10/19/2006
Attorney Dkt #:PAT 2798-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANFU
Exec Dt:
01/25/2006
2
DAY, MICHAEL, MR.
Exec Dt:
01/12/2006
3
QI, YINGHUA
Exec Dt:
01/12/2006
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531620
US20050288483
11132240
Correspondence name and address
ANGIE ARMSTRONG-BAKER
100 QUEEN STREET, SUITE 1100
OTTAWA, K1P 1J9 CANADA
Assignment: 4
Reel/Frame:018035/0216   Pages: 5
Recorded: 07/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORSTEN, TYLER B.
Exec Dt:
06/05/2006
2
DING, JIANFU
Exec Dt:
06/05/2006
3
GUIVER, MICHAEL D.
Exec Dt:
06/05/2006
4
QI, YINGHUA
Exec Dt:
06/05/2006
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
INTELLECTUAL PROPERTY SERVICES, BLDG. M-58, ROOM EG-12
1200 MONTREAL ROAD
OTTAWA, ONTARIO K1A 0R6, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7541426
US20060270822
11441003
Correspondence name and address
J. WAYNE ANDERSON
NATIONAL RESEARCH COUNCIL OF CANADA
BLDG. M-58, ROOM EG-10
OTTAWA, ONTARIO, CANADA
K1A 0R6
Assignment: 5
Reel/Frame:023589/0590   Pages: 5
Recorded: 12/01/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YUNING
Exec Dt:
04/27/2009
2
DING, JIANFU
Exec Dt:
05/12/2009
3
DAY, MICHAEL
Exec Dt:
04/27/2009
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
IP PORTFOLIO MANAGEMENT, BLDG. M-58 ROOM EG-12
OTTAWA, ONTARIO, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7659009
US20060166035
10534087
Correspondence name and address
J. WAYNE ANDERSON
NATIONAL RESEARCH COUNCIL OF CANADA
BLDG. M-58, ROOM EG-12
1200 MONTREAL ROAD
OTTAWA, ONTARIO K1A 0R6
Assignment: 6
Reel/Frame:025653/0795   Pages: 8
Recorded: 01/18/2011
Attorney Dkt #:11409-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENSEBAA, FARID
Exec Dt:
11/04/2010
2
L'ECUYER, PASCAL
Exec Dt:
12/20/2010
3
DING, JIANFU
Exec Dt:
11/04/2010
4
FIRTH, ANDREA V.
Exec Dt:
01/02/2011
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
BUILDING M-58 ROOM EG-12
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897417
US20090203195
11988646
Correspondence name and address
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
BUILDING M-58 ROOM EG-12
OTTAWA, K1A 0R6 CANADA
Assignment: 7
Reel/Frame:028233/0465   Pages: 7
Recorded: 05/18/2012
Attorney Dkt #:12199-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHAO
Exec Dt:
01/10/2011
2
DING, JIANFU
Exec Dt:
01/10/2011
3
LU, JIANPING
Exec Dt:
01/11/2011
4
TAO, YE
Exec Dt:
01/11/2011
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL RD.
BLDG. M-55 ROOM 29
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8927684
US20120232237
13510736
Correspondence name and address
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL RD.
BLDG. M-55 ROOM 29
OTTAWA, K1A 0R6 CANADA
Assignment: 8
Reel/Frame:026904/0141   Pages: 7
Recorded: 09/14/2011
Attorney Dkt #:12288-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANFU
Exec Dt:
09/02/2011
2
LI, ZHAO
Exec Dt:
09/06/2011
3
SONG, NAIHENG
Exec Dt:
09/06/2011
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL RD.
BLDG. M-55 ROOM 29
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673183
US20120007026
13169436
Correspondence name and address
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL RD.
BLDG. M-55 ROOM 29
OTTAWA, K1A 0R6 CANADA
Assignment: 9
Reel/Frame:037953/0884   Pages: 7
Recorded: 03/11/2016
Attorney Dkt #:NRC-12622-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANFU
Exec Dt:
08/22/2013
2
MALENFANT, PATRICK
Exec Dt:
08/27/2013
3
LI, ZHAO
Exec Dt:
09/06/2013
4
LEFEBVRE, JACQUES
Exec Dt:
08/27/2013
5
CHENG, FUYONG
Exec Dt:
09/03/2013
6
SIMARD, BENOIT
Exec Dt:
09/03/2013
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL RD.
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046970
US20160200578
14912645
Correspondence name and address
BRUNET & CO. LTD.
401 BAY ST., SUITE 1600
TORONTO, M5H 2Y4 CANADA
Assignment: 10
Reel/Frame:043289/0819   Pages: 4
Recorded: 08/15/2017
Attorney Dkt #:12304P0069US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHAO
Exec Dt:
03/21/2017
2
DING, JIANFU
Exec Dt:
03/21/2017
3
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
03/20/2017
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10121968
US20180198065
15401421
Correspondence name and address
SHAPIRO COHEN LLP
555 LEGGET DRIVE SUITE #830
OTTAWA, K2K 2X3 CANADA
Assignment: 11
Reel/Frame:043288/0687   Pages: 4
Recorded: 08/15/2017
Attorney Dkt #:12304P0070US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHAO
Exec Dt:
06/12/2017
2
DING, JIANFU
Exec Dt:
06/12/2017
3
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
06/13/2017
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10322937
US20180346335
15612538
Correspondence name and address
SHAPIRO COHEN LLP
555 LEGGET DRIVE SUITE #830
OTTAWA, K2K 2X3 CANADA
Assignment: 12
Reel/Frame:043367/0316   Pages: 4
Recorded: 08/23/2017
Attorney Dkt #:12304P0071US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHAO
Exec Dt:
06/29/2017
2
DING, JIANFU
Exec Dt:
06/29/2017
3
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
06/29/2017
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640381
US20180354799
15618242
Correspondence name and address
SHAPIRO COHEN LLP
555 LEGGET DRIVE SUITE #830
OTTAWA, K2K 2X3 CANADA
Assignment: 13
Reel/Frame:046273/0495   Pages: 4
Recorded: 07/05/2018
Attorney Dkt #:NRC-2016-023-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANFU
Exec Dt:
04/03/2018
2
LI, ZHAO
Exec Dt:
04/04/2018
3
MALENFANT, PATRICK
Exec Dt:
04/05/2018
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10723895
US20190010342
16068298
Correspondence name and address
BRUNET & CO. LTD.
401 BAY ST.
SUITE 1600
TORONTO, M5H 2Y4 CANADA
Assignment: 14
Reel/Frame:046791/0232   Pages: 5
Recorded: 08/14/2018
Attorney Dkt #:12304P0069US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHAO
Exec Dt:
07/16/2018
2
DING, JIANFU
Exec Dt:
07/16/2018
3
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
08/01/2018
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10222346
US20180195997
15708855
Correspondence name and address
AVENTUM IP LAW LLP
555 LEGGET DRIVE SUITE #830
OTTAWA, K2K 2X3 CANADA
Assignment: 15
Reel/Frame:053115/0207   Pages: 5
Recorded: 07/03/2020
Attorney Dkt #:NRC-2016-023-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANFU
Exec Dt:
06/18/2019
2
LI, ZHAO
Exec Dt:
06/18/2019
3
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
06/18/2019
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104815
US20200317937
16907409
Correspondence name and address
BRUNET & CO. LTD
401 BAY STREET, SUITE 1600
TORONTO, M5H 2Y4 CANADA
Assignment: 16
Reel/Frame:056557/0323   Pages: 7
Recorded: 06/16/2021
Attorney Dkt #:NRC-2018-089-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, CHANG
Exec Dt:
12/18/2019
2
LI, ZHAO
Exec Dt:
12/23/2019
3
OUYANG, JIANYING
Exec Dt:
12/18/2019
4
DING, JIANFU
Exec Dt:
12/19/2019
5
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
12/19/2019
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210293734
17267184
Correspondence name and address
BRUNET & CO. LTD
401 BAY STREET, SUITE 1600
TORONTO, M5H 2Y4 CANADA
Assignment: 17
Reel/Frame:057190/0202   Pages: 7
Recorded: 08/16/2021
Attorney Dkt #:NRC-2019-016-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIANGYANG
Exec Dt:
04/07/2021
2
KELL, ARNOLD J.
Exec Dt:
03/30/2021
3
PAQUET, CHANTAL
Exec Dt:
04/08/2021
4
DING, JIANFU
Exec Dt:
03/24/2021
5
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
03/30/2021
6
DEORE, BHAVANA
Exec Dt:
03/24/2021
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11873413
US20210301166
17265572
Correspondence name and address
BRUNET & CO. LTD
401 BAY STREET, SUITE 1600
TORONTO, M5H 2Y4 CANADA
Assignment: 18
Reel/Frame:056502/0526   Pages: 7
Recorded: 06/10/2021
Attorney Dkt #:2516-P56880US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEFEBVRE, JACQUES
Exec Dt:
01/28/2020
2
LAPOINTE, FRANCOIS
Exec Dt:
01/28/2020
3
LI, ZHAO
Exec Dt:
06/03/2021
4
DING, JIANFU
Exec Dt:
06/03/2021
5
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
02/10/2020
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220069243
17312678
Correspondence name and address
BERESKIN & PARR LLP/S.E.N.C.R.L., S.R.L
40 KING STREET WEST
40TH FLOOR
TORONTO, M5H 3Y2 CANADA
Assignment: 19
Reel/Frame:063654/0661   Pages: 7
Recorded: 05/16/2023
Attorney Dkt #:12304P0080US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANFU
Exec Dt:
03/07/2022
2
LI, ZHAO
Exec Dt:
03/07/2022
3
GUO, CHANG
Exec Dt:
03/12/2022
4
LAPOINTE, FRANCOIS
Exec Dt:
03/14/2022
5
OUYANG, JIANYING
Exec Dt:
03/07/2022
6
MALENFANT, PATRICK ROLAND LUCIEN
Exec Dt:
03/21/2022
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, ONTARIO, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230271838
18112751
Correspondence name and address
MARK WEIR
SUITE 104, TOWER A,
555 LEGGET DRIVE
OTTAWA, ONTARIO, ONC K2K 2X3

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