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Patent Assignment Assignor Details
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Assignor Name : MA, GUOBIN
Total Assignments: 15
Assignment: 1
Reel/Frame:017878/0059   Pages: 7
Recorded: 04/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALL, DAVID
Exec Dt:
12/08/2004
2
MA, GUOBIN
Exec Dt:
12/06/2004
3
LESAGE, FREDERIC
Exec Dt:
12/06/2004
4
GALLANT, PASCAL
Exec Dt:
12/06/2004
Assignee
1
ART, ADVANCED RESEARCH TECHNOLOGIES, INC.
2300 ALFRED-NOBEL BOULEVARD
ST-LAURENT, QUEBEC, CANADA H4S 2A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960707
US20070158585
10577527
Correspondence name and address
BERESKIN & PARR
40 KING STREET WEST, 40TH FLOOR
TORONTO, QUEBEC M5H 3Y2
Assignment: 2
Reel/Frame:026608/0270   Pages: 8
Recorded: 07/18/2011
Attorney Dkt #:1128520(AL_INVENTORS)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALL, DAVID
Exec Dt:
12/08/2004
2
MA, GUOBIN
Exec Dt:
12/06/2004
3
LESAGE, FREDERIC
Exec Dt:
12/06/2004
4
GALLANT, PASCAL
Exec Dt:
12/06/2004
Assignee
1
ART ADVANCED RESEARCH TECHNOLOGIES INC.
2300 ALFRED-NOBEL BOULEVARD
MONTREAL, QUEBEC H4S 2A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084755
US20110133064
13023851
Correspondence name and address
OSLER, HOSKIN & HARCOURT LLP
1000 DE LA GAUCHETIERE STREET WEST
SUITE 2100
MONTREAL, PQC H3B 4W5
Assignment: 3
Reel/Frame:016449/0264   Pages: 2
Recorded: 04/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MA, GUOBIN
Exec Dt:
02/16/2005
Assignee
1
ART, ADVANCED RESEARCH TECHNOLOGIES INC.
2300 ALFRED-NOBEL BLVD.
SAINT-LAURENT, QUEBEC, CANADA H4S 2S4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060149479
11024826
Correspondence name and address
AGILVY RENAULT
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QUEBEC, CANADA H3A 2Y3
Assignment: 4
Reel/Frame:019642/0926   Pages: 4
Recorded: 08/03/2007
Attorney Dkt #:38796
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MA, GUOBIN
Exec Dt:
02/02/2006
Assignee
1
ART, ADVANCED RESEARCH TECHNOLOGIES INC.
2300 ALFRED-NOBEL BOULEVARD
ST-LAURENT, QUEBEC, CANADA H4S 2A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9784678
US20090216457
11813125
Correspondence name and address
BERESKIN & PARR
40 KING STREET WEST
SUITE 4000
TORONTO, ONTARIO, M5H 3Y2 CANADA
Assignment: 5
Reel/Frame:027275/0113   Pages: 8
Recorded: 11/23/2011
Attorney Dkt #:18401-065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINCU, NICOLAE
Exec Dt:
08/30/2011
2
MA, GUOBIN
Exec Dt:
08/30/2011
Assignee
1
SOFTSCAN HEALTHCARE GROUP LTD.
LE REGINA, 13 BLVD. DES MOULINS
C/O SYNERGLOBE CAPITAL
MONTE-CARLO, MONACO 98000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120065519
13178591
Correspondence name and address
BCF LLP
1100 RENE-LEVESQUE BLVD. WEST
25TH FLOOR
MONTREAL, H3B-5C9 CANADA
Assignment: 6
Reel/Frame:032335/0628   Pages: 7
Recorded: 03/03/2014
Attorney Dkt #:GPS4-56250-US (BAO1148US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, GUIJUN
Exec Dt:
02/05/2014
2
MA, GUOBIN
Exec Dt:
02/05/2014
3
ZHANG, ZHIHUI
Exec Dt:
02/05/2014
4
XU, ZHIYUE
Exec Dt:
01/30/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150191986
14151134
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:034639/0969   Pages: 5
Recorded: 01/06/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEILDERS, GEORGE
Exec Dt:
12/23/2014
2
BOSTANI, ALI
Exec Dt:
12/23/2014
3
ROSS, ART
Exec Dt:
12/23/2014
4
WATERBURY, RAYMOND
Exec Dt:
12/23/2014
5
MA, GUOBIN
Exec Dt:
12/23/2014
Assignee
1
SCP SCIENCE
21800 CLARK GRAHAM
BAIE D'URFE, CANADA H9X 4B6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9844101
US20150181654
14579305
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1 PLACE VILLE-MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA
Assignment: 8
Reel/Frame:034990/0155   Pages: 8
Recorded: 02/20/2015
Attorney Dkt #:SCS4-57904-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHIHUI
Exec Dt:
01/23/2015
2
DENG, GUIJUN
Exec Dt:
01/23/2015
3
XU, ZHIYUE
Exec Dt:
01/23/2015
4
MA, GUOBIN
Exec Dt:
01/23/2015
5
WANG, KE
Exec Dt:
01/23/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9910026
US20160209391
14601305
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:051238/0158   Pages: 6
Recorded: 12/11/2019
Attorney Dkt #:T JBY01-144-USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, JIAYING
Exec Dt:
11/18/2019
2
WANG, LEI
Exec Dt:
11/18/2019
3
WEI, HAIQIAO
Exec Dt:
11/18/2019
4
SHU, GEQUN
Exec Dt:
11/19/2019
5
LIU, CHANGWEN
Exec Dt:
11/19/2019
6
MA, GUOBIN
Exec Dt:
11/19/2019
Assignee
1
TIANJIN UNIVERSITY
PEIYANG PARK CAMPUS, NO. 135 YAGUAN ROAD, HAIHE EDUCATION PARK
JINNAN DISTRICT
TIANJIN, CHINA 300350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11274714
US20210324926
16621254
Correspondence name and address
WANG & HO
66 HILLTOP ROAD
MILLINGTON, NJ 07946
Assignment: 10
Reel/Frame:053326/0171   Pages: 4
Recorded: 07/28/2020
Attorney Dkt #:05201639-20US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEILDERS, GEORGE
Exec Dt:
04/20/2020
2
ROSS, ART
Exec Dt:
04/17/2020
3
ROOS, PIETER
Exec Dt:
04/20/2020
4
MA, GUOBIN
Exec Dt:
04/20/2020
Assignee
1
SEIGNIORY CHEMICAL PRODUCTS LTD.
21800 CLARK-GRAHAM
BAIE D'URFE, QUEBEC H9X 4B6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200292567
16817797
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1 PLACE VILLE-MARIE
SUITE 2500
MONTREAL, PQC H3B 1R1
Assignment: 11
Reel/Frame:053326/0175   Pages: 4
Recorded: 07/28/2020
Attorney Dkt #:05201639-18US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEILDERS, GEORGE
Exec Dt:
04/20/2020
2
ROSS, ART
Exec Dt:
04/17/2020
3
ROOS, PIETER
Exec Dt:
04/20/2020
4
MA, GUOBIN
Exec Dt:
04/20/2020
Assignee
1
SEIGNIORY CHEMICAL PRODUCTS LTD.
21800 CLARK-GRAHAM
BAIE D'URFE, QUEBEC H9X 4B6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11385147
US20200292426
16817768
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1 PLACE VILLE-MARIE
SUITE 2500
MONTREAL, PQC H3B 1R1
Assignment: 12
Reel/Frame:056488/0220   Pages: 3
Recorded: 06/09/2021
Attorney Dkt #:05201639-16US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEILDERS, GEORGE
Exec Dt:
12/10/2020
2
MA, GUOBIN
Exec Dt:
12/11/2020
Assignee
1
SEIGNIORY CHEMICAL PRODUCTS LTD.
21800
AV. CLARK-GRAHAM
BAIE D'URFE, QUEBEC H9X 4B6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210285978
17121845
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1 PLACE VILLE-MARIE
SUITE 2500
MONTREAL, PQC H3B 1R1
Assignment: 13
Reel/Frame:058163/0378   Pages: 4
Recorded: 11/19/2021
Attorney Dkt #:2015-PCTUS2111251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, QIANG
Exec Dt:
11/02/2021
2
TANG, XIAOYUN
Exec Dt:
11/02/2021
3
XU, HENGSHEN
Exec Dt:
11/02/2021
4
MA, GUOBIN
Exec Dt:
11/02/2021
5
WANG, TAO
Exec Dt:
11/02/2021
Assignee
1
SHENZHEN LOCHN OPTICS HI-TECH CO., LTD.
BUILDING 6, FASHION BRAND INDUSTRIAL PARK
E BU TOWN, SHENSHAN SPECIAL COOPERATION ZONE
SHENZHEN, CHINA 518000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220057633
17519693
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 14
Reel/Frame:064558/0653   Pages: 3
Recorded: 08/11/2023
Attorney Dkt #:22451US01CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MA, GUOBIN
Exec Dt:
03/05/2022
Assignee
1
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
NO. 2 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230384385
18232839
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:062388/0228   Pages: 4
Recorded: 01/13/2023
Attorney Dkt #:2015-PCTUS2012028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, HAO
Exec Dt:
01/10/2023
2
SONG, QIANG
Exec Dt:
01/13/2023
3
GUO, XIAOMING
Exec Dt:
01/10/2023
4
ZOU, XIAOHUI
Exec Dt:
01/10/2023
5
XU, HENGSHEN
Exec Dt:
01/10/2023
6
MA, GUOBIN
Exec Dt:
01/09/2023
7
WANG, TAO
Exec Dt:
01/10/2023
Assignee
1
SHENZHEN LOCHN OPTICS HI-TECH CO., LTD.
9TH FLOOR, BUILDING 6, FASHION BRAND INDUSTRIAL
PARK, E BU TOWN, SHENSHAN SPECIAL COOPERATION ZONE
SHENZHEN, CHINA 518000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11709368
US20230152596
18154114
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164

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