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Patent Assignment Assignor Details
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Assignor Name : ZHANG, WENQUAN
Total Assignments: 3
Assignment: 1
Reel/Frame:037287/0975   Pages: 14
Recorded: 12/14/2015
Attorney Dkt #:US1500597
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, YONGREN
Exec Dt:
11/04/2015
2
TIAN, ZHIBIN
Exec Dt:
11/04/2015
3
LU, TAO
Exec Dt:
11/04/2015
4
LIU, LIPING
Exec Dt:
11/04/2015
5
HAO, GUIQING
Exec Dt:
11/04/2015
6
ZHANG, WENQUAN
Exec Dt:
11/04/2015
7
CHU, XIAODONG
Exec Dt:
11/04/2015
8
WEI, ZANQING
Exec Dt:
11/04/2015
9
LIU, TIEMIN
Exec Dt:
11/04/2015
10
HAN, FEN
Exec Dt:
11/04/2015
Assignees
1
CHINA NATIONAL OFFSHORE OIL CORP
NO. 25, CHAOYANGMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100010
2
CHINA OILFIELD SERVICES LIMITED
NO. 18, OFFSHORE OIL AVENUE, YANJIAO DEVELOPMENTS ZONE
SANHE
LANGFANG, HEBEI, CHINA 065201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10018038
US20170107813
14898144
Correspondence name and address
LING WU
P.O. BOX 1747
ROCKVILLE, MD 20849
Assignment: 2
Reel/Frame:050234/0689   Pages: 7
Recorded: 08/29/2019
Attorney Dkt #:73583.298744.2.US.WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, YING
Exec Dt:
08/22/2019
2
ZHANG, WENQUAN
Exec Dt:
08/26/2019
3
ZHU, MENG
Exec Dt:
08/27/2019
4
PAN, PING
Exec Dt:
08/22/2019
5
CONG, YUANMING
Exec Dt:
08/22/2019
Assignee
1
WUXI ACRYL TECHNOLOGY CO., LTD
DONGGANG NEW MATERIAL INDUSTRIAL PARK
XISHAN DISTRICT WUXI
JIANGSU, CHINA 214000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059923
US20190389990
16489928
Correspondence name and address
JEFFREY R. STONE, BARNES & THORNBURG LLP
225 SOUTH SIXTH STREET
SUITE 2800
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:056078/0838   Pages: 23
Recorded: 04/28/2021
Attorney Dkt #:61851.102101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, JIANKANG
Exec Dt:
03/29/2021
2
CAI, YONG
Exec Dt:
03/29/2021
3
SONG, HONGWEN
Exec Dt:
03/29/2021
4
ZHU, XIAOZHOU
Exec Dt:
03/29/2021
5
LIU, NING
Exec Dt:
03/29/2021
6
ZHANG, WEIDONG
Exec Dt:
03/29/2021
7
HU, XIAOFENG
Exec Dt:
03/29/2021
8
LI, MAOBO
Exec Dt:
03/29/2021
9
ZHANG, LIN
Exec Dt:
03/29/2021
10
ZHU, SHAOHU
Exec Dt:
03/29/2021
11
WEN, GUANYANG
Exec Dt:
03/29/2021
12
ZHOU, XING
Exec Dt:
03/29/2021
13
MA, AIJUN
Exec Dt:
03/29/2021
14
ZHANG, WENQUAN
Exec Dt:
03/29/2021
15
HONG, HAIZHOU
Exec Dt:
03/29/2021
16
HE, HONGMEI
Exec Dt:
03/29/2021
17
OU, DAYU
Exec Dt:
03/29/2021
18
CHEN, ZIWEI
Exec Dt:
03/29/2021
19
LIU, YAN
Exec Dt:
03/29/2021
20
XIAO, PENGYING
Exec Dt:
03/29/2021
21
FU, QIUXUAN
Exec Dt:
03/29/2021
Assignee
1
CHENGDU BRANCH OF SICHUAN TOBACCO COMPANY
NO. 1, HUAISHU STREET
QINGYANG DISTRICT
CHENGDU CITY, SICHUAN PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210387594
17232778
Correspondence name and address
MOSS & BARNETT C/O: KEVIN AUSTAD
150 SOUTH FIFTH STREET
SUITE 1200
MINNEAPOLIS, MN 55402

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