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Patent Assignment Assignor Details
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Assignor Name : CHEN, GUOQUAN
Total Assignments: 7
Assignment: 1
Reel/Frame:045769/0650   Pages: 8
Recorded: 05/10/2018
Attorney Dkt #:P265536.US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALDERON, CARLOS
Exec Dt:
07/18/2017
2
BERRANGER, IVAN
Exec Dt:
07/24/2017
3
HUANG, WEI
Exec Dt:
07/18/2017
4
BROOKES, DAVID
Exec Dt:
07/18/2017
5
CHEN, GUOQUAN
Exec Dt:
07/24/2017
6
MARTIN, GARY
Exec Dt:
08/07/2017
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, SUITE 400
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10884148
US20180275302
15937407
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 2
Reel/Frame:053831/0043   Pages: 7
Recorded: 09/21/2020
Attorney Dkt #:1402 006 301 0251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUOQUAN
Exec Dt:
09/14/2020
2
DENG, XIANMIN
Exec Dt:
09/14/2020
3
XIE, LICHENG
Exec Dt:
09/14/2020
4
YOU, JINTANG
Exec Dt:
09/14/2020
Assignee
1
CHANT HEAT ENERGY SCIENCE & TECHNOLOGY (ZHONGSHAN) CO., LTD
NO. 42#1 XIAOLAN INDUSTRIAL ROAD SOUTH
ZHONGSHAN, GUANGDONG, CHINA 528400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220270799
16982766
Correspondence name and address
BASCH & NICKERSON LLP
1751 PENFIELD ROAD
PENFIELD, NY 14526
Assignment: 3
Reel/Frame:054497/0773   Pages: 8
Recorded: 10/28/2020
Attorney Dkt #:1402 006 301 0251
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN THE COVERSHEET PREVIOUSLY RECORDED AT REEL: 053831 FRAME: 0043. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHEN, GUOQUAN
Exec Dt:
09/14/2020
2
DENG, XIANMIN
Exec Dt:
09/14/2020
3
XIE, LICHENG
Exec Dt:
09/14/2020
4
YOU, JINTANG
Exec Dt:
09/14/2020
5
MAI GUANGZHI
Exec Dt:
09/14/2020
Assignee
1
CHANT HEAT ENERGY SCIENCE & TECHNOLOGY (ZHONGSHAN) CO., LTD.
NO. 42#1 XIAOLAN INDUSTRIAL ROAD SOUTH
ZHONGSHAN, GUANGDONG, CHINA 528400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220270799
16982766
Correspondence name and address
BASCH & NICKERSON LLP
1751 PENFIELD ROAD
PENFIELD, NY 14526
Assignment: 4
Reel/Frame:054649/0955   Pages: 8
Recorded: 12/09/2020
Attorney Dkt #:1402 006 301 0251
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 054497 FRAME: 0773. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHEN, GUOQUAN
Exec Dt:
09/14/2020
2
DENG, XIANMIN
Exec Dt:
09/14/2020
3
XIE, LICHENG
Exec Dt:
09/14/2020
4
YOU, JINTANG
Exec Dt:
09/14/2020
5
MAI, GUANGZHI
Exec Dt:
09/14/2020
Assignee
1
CHANT HEAT ENERGY SCIENCE & TECHNOLOGY (ZHONGSHAN) CO., LTD.
NO. 42#1 XIAOLAN INDUSTRIAL ROAD SOUTH
ZHONGSHAN, GUANGDONG, CHINA 528400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220270799
16982766
Correspondence name and address
BASCH & NICKERSON LLP
1751 PENFIELD ROAD
PENFIELD, NY 14526
Assignment: 5
Reel/Frame:064720/0304   Pages: 6
Recorded: 08/28/2023
Attorney Dkt #:1402 009 301 0251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUOQUAN
Exec Dt:
11/17/2021
2
DONG, XIANMIN
Exec Dt:
11/17/2021
3
YOU, JINTANG
Exec Dt:
11/17/2021
4
MAI, GUANGZHI
Exec Dt:
11/17/2021
Assignee
1
CHANT HEAT ENERGY SCIENCE & TECHNOLOGY (ZHONGSHAN) CO.,LTD.
1, NO. 42 SOUTH INDUSTRIAL AVENUE, XIAOLAN TOWN
ZHONGSHAN, GUANGDONG, CHINA 528400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11806651
US20220266182
17613573
Correspondence name and address
DAWSON LAW FIRM, P.C.
1844 PENFIELD ROAD
PENFIELD, NY 14526
Assignment: 6
Reel/Frame:064805/0322   Pages: 8
Recorded: 09/05/2023
Attorney Dkt #:1402 009 301 0251
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 2ND ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 064720 FRAME 0304. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHEN, GUOQUAN
Exec Dt:
11/17/2021
2
DENG, XIANMIN
Exec Dt:
11/17/2021
3
YOU, JINTANG
Exec Dt:
11/17/2021
4
MAI, GUANGZHI
Exec Dt:
11/17/2021
Assignee
1
CHANT HEAT ENERGY SCIENCE & TECHNOLOGY (ZHONGSHAN) CO., LTD.
1, NO. 42 SOUTH INDUSTRIAL AVENUE, XIAOLAN TOWN
ZHONGSHAN, GUANGDONG, CHINA 528400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11806651
US20220266182
17613573
Correspondence name and address
DAWSON LAW FIRM, P.C.
1844 PENFIELD ROAD
PENFIELD, NY 14526
Assignment: 7
Reel/Frame:064145/0904   Pages: 22
Recorded: 07/04/2023
Attorney Dkt #:K-432_NJGR-USP1231558
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YIGUI
Exec Dt:
06/19/2023
2
JIN, TIANLIANG
Exec Dt:
06/19/2023
3
CHEN, XIAORONG
Exec Dt:
06/19/2023
4
TAO, SHUANGSHUANG
Exec Dt:
06/19/2023
5
REN, JIE
Exec Dt:
06/19/2023
6
WEI, WEI
Exec Dt:
06/19/2023
7
TIAN, YE
Exec Dt:
06/19/2023
8
WANG, QIANYIN
Exec Dt:
06/19/2023
9
QIAN, YIZHUAN
Exec Dt:
06/19/2023
10
YANG, RUI
Exec Dt:
06/19/2023
11
CHEN, GUOQUAN
Exec Dt:
06/19/2023
12
HE, HUIHUI
Exec Dt:
06/19/2023
13
ZHANG, ZHENGTAO
Exec Dt:
06/19/2023
14
YANG, BO
Exec Dt:
06/19/2023
15
CHENG, YIQING
Exec Dt:
06/19/2023
16
LI, SONGXIAO
Exec Dt:
06/19/2023
17
YANG, HONG
Exec Dt:
06/19/2023
18
XU, WENYAN
Exec Dt:
06/19/2023
19
LIU, XIANGYU
Exec Dt:
06/19/2023
20
WU, SANHAI
Exec Dt:
06/19/2023
Assignee
1
ZHONGJIAN WUZHOU ENGINEERING EQUIPMENT CO., LTD
NO. 88, QIXIANGHE AVENUE, NANJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794291
US20230347458
18346847
Correspondence name and address
ZHIGANG MA - HWLC
16485 MULBERRY WAY
NORTHVILLE, MI 48168

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Web interface last modified: August 25, 2017 v.2.6
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