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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZHAO, CHENGHAI
Total Assignments: 10
Assignment: 1
Reel/Frame:020675/0923   Pages: 3
Recorded: 03/19/2008
Attorney Dkt #:188900/US/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
02/28/2008
2
ZHAO, CHENGHAI
Exec Dt:
03/07/2008
3
PAN, WENXIAN
Exec Dt:
03/07/2008
4
FENG, YUNLONG
Exec Dt:
03/07/2008
Assignee
1
EPC EUROPE GMBH
44 KANALSTRASSE
HAMBURG, GERMANY D-22085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642030
US20080152706
11843935
Correspondence name and address
DORSEY & WHITNEY LLP
SUITE 1500, 50 SOUTH SIXTH STREET
INTELLECTUAL PROPERTY DEPARTMENT
MINNEAPOLIS, MN 55402-1498
Assignment: 2
Reel/Frame:022306/0715   Pages: 4
Recorded: 02/25/2009
Attorney Dkt #:EPCE-031/US/2 - 10901204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
12/12/2008
2
FENG, YUNLONG
Exec Dt:
12/11/2008
3
ZHAO, CHENGHAI
Exec Dt:
12/11/2008
4
PAN, WENXIAN
Exec Dt:
12/12/2008
Assignee
1
CPC (TIANJIN) FINE CHEMICALS CO., LTD.
CHEMICAL INDUSTRIAL PARK (HANGU)
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
TIANJIN, CHINA 300480
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090143484
12325380
Correspondence name and address
SCOTT D. ROTHENBERGER
2100 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402-2112
Assignment: 3
Reel/Frame:023866/0237   Pages: 2
Recorded: 01/28/2010
Attorney Dkt #:MTCH-023/PUS 10910761
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DU, JIAN
Exec Dt:
01/22/2010
2
ZHAO, CHENGHAI
Exec Dt:
01/22/2010
Assignee
1
MULTI-TECH SPECIALTY CHEMICALS CO., LTD.
NO. 1 XINGHAU ROAD, TANGGU DISTRICT
TIANJIN, CHINA 300455
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8034983
US20100137646
12602706
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P. ATTN: MN IP
600 CONGRESS AVENUE
SUITE 2400
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:024835/0144   Pages: 3
Recorded: 08/13/2010
Attorney Dkt #:CPCF.P0037US 11005074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
08/02/2010
2
FENG, YUNLONG
Exec Dt:
07/26/2010
3
ZHAO, CHENGHAI
Exec Dt:
08/12/2010
4
WANG, HANSHENG
Exec Dt:
07/26/2010
Assignee
1
CPC (TIANJIN) FINE CHEMICALS CO., LTD.
CHEMICAL INDUSTRIAL PARK (HANGU)
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
TIANJIN, CHINA 300480
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9131718
US20100316782
12816449
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P. ATTN: MN IP
600 CONGRESS AVENUE
SUITE 2400
AUSTIN, TX 78701
Assignment: 5
Reel/Frame:039391/0494   Pages: 3
Recorded: 08/10/2016
Attorney Dkt #:2015-001 CONT1 (224392)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
08/02/2010
2
FENG, YUNLONG
Exec Dt:
07/26/2010
3
ZHAO, CHENGHAI
Exec Dt:
08/12/2010
4
WANG, HANSHENG
Exec Dt:
07/26/2010
Assignee
1
CPC (TIANJIN) FINE CHEMICALS CO., LTD.
CHEMICAL INDUSTRIAL PARK (HANGU)
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
TIANJIN, CHINA 300480
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9635878
US20140335254
14340837
Correspondence name and address
ANDREWS KURTH LLP
1350 I STREET NW
SUITE 1100
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:025629/0641   Pages: 3
Recorded: 01/13/2011
Attorney Dkt #:CCON.P0039US 110011653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
01/06/2011
2
FENG, YUNGLONG
Exec Dt:
01/06/2011
3
ZHAO, CHENGHAI
Exec Dt:
01/06/2011
4
WANG, HANSHENG
Exec Dt:
01/06/2011
Assignee
1
CPC CONSULTING LIMITED
29TH FLOOR, WING ON CENTRE
111 CONNAUGHT ROAD
CENTRAL, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110111115
12939370
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P. ATTN: MN IP
600 CONGRESS AVENUE
SUITE 2400
AUSTIN, TX 78701
Assignment: 7
Reel/Frame:039391/0654   Pages: 3
Recorded: 08/10/2016
Attorney Dkt #:2015-001 CONT1 (224392)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
10/26/2011
2
FENG, YUNLONG
Exec Dt:
10/26/2011
3
ZHAO, CHENGHAI
Exec Dt:
10/26/2011
4
WANG, HANSHENG
Exec Dt:
10/26/2011
Assignee
1
EPC (BEIJING) NATURAL PRODUCTS CO., LTD.
4/F, 3/D, B BUILDING NO. 12 HONGDA BEILU
ECONOMIC AND TECHNICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9635878
US20140335254
14340837
Correspondence name and address
ANDREWS KURTH LLP
1350 I STREET NW
SUITE 1100
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:039391/0788   Pages: 3
Recorded: 08/10/2016
Attorney Dkt #:2015-001 CONT1 (224392)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
10/26/2011
2
FENG, YUNLONG
Exec Dt:
10/26/2011
3
ZHAO, CHENGHAI
Exec Dt:
10/26/2011
4
WANG, HANSHENG
Exec Dt:
10/26/2011
Assignee
1
ZHEJIANG GREEN WORLD BIO-TECH ENGINEERING CO., LTD.
HEALTH MEDICINE INDUSTRY GARDEN
ECONOMIC DEVELOPMENT ZONE, ANJI COUNTRY
ZHEJIANG PROVIDENCE, CHINA 313300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9635878
US20140335254
14340837
Correspondence name and address
ANDREWS KURTH LLP
1350 I STREET NW
SUITE 1100
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:028208/0449   Pages: 2
Recorded: 05/15/2012
Attorney Dkt #:EPNP.P0039US 11011653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
04/19/2012
2
FENG, YUNLONG
Exec Dt:
04/19/2012
3
ZHAO, CHENGHAI
Exec Dt:
04/19/2012
4
WANG, HANSHENG
Exec Dt:
04/19/2012
Assignee
1
EPC NATURAL PRODUCTS CO., LTD.
4/F, 3/D, B BUILDING NO. 12 HONGDA BEILU
ECONOMIC AND TECHNICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110111115
12939370
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P. ATTN: MN IP
98 SAN JACINTO BOULEVARD
SUITE 1100
AUSTIN, TX 78701-4255
Assignment: 10
Reel/Frame:040760/0114   Pages: 4
Recorded: 12/23/2016
Attorney Dkt #:2015-001 CONT1-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JINGANG
Exec Dt:
11/23/2016
2
FENG, YUNLONG
Exec Dt:
11/23/2016
3
ZHAO, CHENGHAI
Exec Dt:
11/28/2016
4
WANG, HANSHENG
Exec Dt:
11/23/2016
Assignee
1
EPC (BEIJING) NATURAL PRODUCTS CO., LTD.
BUILDING NO. 1, NO. 35 JINGHAI 3RD ROAD
BEIJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170094996
15345247
Correspondence name and address
ANDREWS KURTH KENYON LLP
1350 I STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005

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