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Patent Assignment Assignor Details
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Assignor Name : LIU, YUZHANG
Total Assignments: 4
Assignment: 1
Reel/Frame:017983/0407   Pages: 5
Recorded: 06/06/2006
Attorney Dkt #:509772000300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, SHIYI
Exec Dt:
05/29/2006
2
LUO, JIANHUI
Exec Dt:
05/29/2006
3
PU, RUOYING
Exec Dt:
05/29/2006
4
LIU, YUZHANG
Exec Dt:
05/29/2006
5
ZHU, HUAIJIANG
Exec Dt:
05/29/2006
6
WANG, PINGMEI
Exec Dt:
05/29/2006
7
XIONG, CHUNMING
Exec Dt:
05/29/2006
8
ZHANG, YING
Exec Dt:
05/29/2006
9
BAI, FENGLUAN
Exec Dt:
05/29/2006
10
YANG, JINGBO
Exec Dt:
05/29/2006
Assignee
1
PETROCHINA COMPANY LIMITED
16 ANDE ROAD, WORLD TOWER
DONGCHENG DISTRICT
BEIJING, CHINA 100011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7304116
US20060287456
11447035
Correspondence name and address
ALEX CHARTOVE
MORRISON & VOERSTER LLP
1650 TYSONS BLVD, SUITE 300
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:020296/0429   Pages: 5
Recorded: 12/12/2007
Attorney Dkt #:5696-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PINGMEI
Exec Dt:
12/06/2007
2
LUO, JIANHUI
Exec Dt:
12/06/2007
3
LIU, YUZHANG
Exec Dt:
12/06/2007
4
ZHU, HUAIJIANG
Exec Dt:
12/06/2007
5
XIONG, CHUNMING
Exec Dt:
12/06/2007
6
LIU, QIANG
Exec Dt:
12/06/2007
7
JIANG, RUYI
Exec Dt:
12/06/2007
8
LI, YIKUN
Exec Dt:
12/06/2007
9
ZHANG, YING
Exec Dt:
12/06/2007
Assignee
1
PETROCHINA COMPANY LIMITED
WORLD TOWER, 16 ANDE ROAD, DONGCHENG DISTRICT
BEIJING, CHINA 100011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7867952
US20080139413
12001956
Correspondence name and address
THOMAS LANGER
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 3
Reel/Frame:028188/0286   Pages: 13
Recorded: 05/10/2012
Attorney Dkt #:1004191-00003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, JIANHUI
Exec Dt:
04/06/2012
2
ZHU, HUAIJIANG
Exec Dt:
04/06/2012
3
BAI, FENGLUAN
Exec Dt:
04/06/2012
4
WANG, PINGMEI
Exec Dt:
04/06/2012
5
DING, BIN
Exec Dt:
04/06/2012
6
YANG, JINGBO
Exec Dt:
04/06/2012
7
LIU, QIANG
Exec Dt:
04/06/2012
8
LIU, YUZHANG
Exec Dt:
04/06/2012
Assignee
1
PETROCHINA COMPANY LIMITED
NO. 9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822389
US20130090269
13508866
Correspondence name and address
LOCKE LORD LLP
2200 ROSS AVENUE
SUITE 2200
DALLAS, TX 75201
Assignment: 4
Reel/Frame:055579/0607   Pages: 3
Recorded: 03/12/2021
Attorney Dkt #:PJA6094497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YUZHANG
Exec Dt:
12/17/2020
2
ZHOU, HAN
Exec Dt:
12/17/2020
3
ZUO, YUKE
Exec Dt:
12/17/2020
4
WANG, CHUANTING
Exec Dt:
12/17/2020
Assignee
1
SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.
#289, 12TH STREET, HANGZHOU ECONOMIC DEVELOPMENT AREA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220065560
17276019
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030

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