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Patent Assignment Assignor Details
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Assignor Name : GUO, HONGLI
Total Assignments: 7
Assignment: 1
Reel/Frame:014463/0873   Pages: 4
Recorded: 03/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONG, DEJIN
Exec Dt:
03/12/2003
2
YANG, DEQIN
Exec Dt:
03/12/2003
3
LI, HUAYING
Exec Dt:
03/12/2003
4
GUO, HONGLI
Exec Dt:
03/12/2003
5
RUAN, TIAN
Exec Dt:
03/12/2003
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A HUIXIN DONG STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100029
2
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHN
NO. 1658 PUDONG BE ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7109389
US20040186332
10392457
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
MYRON COHEN
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NY 10176
Assignment: 2
Reel/Frame:014183/0768   Pages: 5
Recorded: 06/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONG, DEJIN
Exec Dt:
03/27/2003
2
YANG, WEISHENG
Exec Dt:
03/27/2003
3
GUO, HONGLI
Exec Dt:
03/27/2003
4
LI, HUAYING
Exec Dt:
03/27/2003
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A HUIXIN DONG STREET, CHAOYANG DISTRICT
BEIJING, P.R., CHINA 100029
2
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
1658 PUDONG BEI ROAD
PUDONG NEW AREA, SHANGHAI, P.R., CHINA 20128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6867339
US20040186330
10391890
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
MYRON COHEN
551 FIFTH AVE.
12TH FLOOR
NEW YORK, NY 10176
Assignment: 3
Reel/Frame:024205/0511   Pages: 5
Recorded: 04/08/2010
Attorney Dkt #:535501-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONG, DEJIN
Exec Dt:
03/31/2010
2
GUO, HONGLI
Exec Dt:
03/31/2010
3
ZHONG, LUPING
Exec Dt:
03/31/2010
4
YANG, WEISHENG
Exec Dt:
03/31/2010
5
XIAO, JIAN
Exec Dt:
03/31/2010
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
NO. 1658 PUDONG BEI ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084657
US20100228066
12622974
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
NEW YORK, NY 10176
Assignment: 4
Reel/Frame:048775/0699   Pages: 2
Recorded: 04/02/2019
Attorney Dkt #:WK17-616-YKZN-US-616
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUO, HONGLI
Exec Dt:
10/25/2017
Assignee
1
SHENZHEN YUKAN TECHNOLOGY CO., LTD
ROOM 2501,BUILDING 3, TIANXIAFEICUIMINGZHU
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D850714
NONE
29624697
Correspondence name and address
TONY HOM
81 70TH ST
BROOKLYN, NY 11209
Assignment: 5
Reel/Frame:055866/0527   Pages: 2
Recorded: 04/08/2021
Attorney Dkt #:103465.0001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUO, HONGLI
Exec Dt:
06/07/2018
Assignee
1
SHENZHEN YUKAN TECHNOLOGY CO., LTD
ROOM 501 MAKER MANSION NO. 1018
PILI CHAGUANG ROAD, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10993476
US20180289073
16006896
Correspondence name and address
FISH IP LAW, LLP
2603 MAIN STREET, SUITE 1000
IRVINE, CA 92614
Assignment: 6
Reel/Frame:055982/0041   Pages: 4
Recorded: 04/20/2021
Attorney Dkt #:103465.0001US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE INTERNAL ADDRESS AND ZIP CODE PREVIOUSLY RECORDED AT REEL: 055866 FRAME: 0527. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
GUO, HONGLI
Exec Dt:
06/07/2018
Assignee
1
SHENZHEN YUKAN TECHNOLOGY CO., LTD
ROOM 501 MAKER MANSION NO. 1018
XILI CHAGUANG ROAD, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10993476
US20180289073
16006896
Correspondence name and address
FISH IP LAW, LLP
2603 MAIN STREET, SUITE 1000
IRVINE, CA 92614
Assignment: 7
Reel/Frame:055639/0811   Pages: 7
Recorded: 03/18/2021
Attorney Dkt #:17424-000081-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONG, ZHAOLONG
Exec Dt:
06/24/2020
2
QIN, PING
Exec Dt:
06/24/2020
3
LIU, FENGTAO
Exec Dt:
06/24/2020
4
WANG, JINGLU
Exec Dt:
06/24/2020
5
DENG, XIAOLEI
Exec Dt:
06/24/2020
6
GUO, HONGLI
Exec Dt:
06/24/2020
7
CHEN, DAWEI
Exec Dt:
06/24/2020
8
GAO, DAXIN
Exec Dt:
06/24/2020
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO., LTD.
BUILDING 5, NO.576 LIBING ROAD
ZHANGJIANG HI-TECH PARK, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041644
17277534
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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