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Patent Assignment Assignor Details
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Assignor Name : FENG, QINGFU
Total Assignments: 8
Assignment: 1
Reel/Frame:027937/0077   Pages: 6
Recorded: 03/27/2012
Attorney Dkt #:024199-000003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, NING
Exec Dt:
03/20/2012
2
WANG, KEWEN
Exec Dt:
03/20/2012
3
QIAO, DEXIN
Exec Dt:
03/20/2012
4
FENG, QINGFU
Exec Dt:
03/20/2012
5
WU, HONGLIANG
Exec Dt:
03/20/2012
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGEHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8805661
US20120109603
13379706
Correspondence name and address
WOODARD EMHARDT MORIARTY MCNETT & HENRY
111 MONUMENT CIRCLE
INDIANAPOLIS, IN 46204
Assignment: 2
Reel/Frame:044837/0694   Pages: 4
Recorded: 02/06/2018
Attorney Dkt #:GAI15CN2264P-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, ZHOU
Exec Dt:
01/17/2018
2
LI, NING
Exec Dt:
01/17/2018
3
WU, HONGLIANG
Exec Dt:
01/17/2018
4
WANG, HUAFENG
Exec Dt:
01/17/2018
5
FENG, QINGFU
Exec Dt:
01/17/2018
6
WANG, KEWEN
Exec Dt:
01/17/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11010507
US20180246999
15749290
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
ALBANY, NY 12207
Assignment: 3
Reel/Frame:045407/0202   Pages: 4
Recorded: 04/02/2018
Attorney Dkt #:GAI15CN1669P-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, HONGLIANG
Exec Dt:
01/18/2018
2
FENG, ZHOU
Exec Dt:
01/18/2018
3
LI, NING
Exec Dt:
01/18/2018
4
WANG, KEWEN
Exec Dt:
01/18/2018
5
FENG, QINGFU
Exec Dt:
01/18/2018
6
ZHANG, GONG
Exec Dt:
01/18/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10962679
US20180246254
15942356
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
ALBANY, NY 12207
Assignment: 4
Reel/Frame:044834/0376   Pages: 4
Recorded: 02/05/2018
Attorney Dkt #:SANYOU0001-01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, HONGLIANG
Exec Dt:
02/05/2018
2
LI, NING
Exec Dt:
02/05/2018
3
LAN, CHANGLIN
Exec Dt:
02/05/2018
4
FENG, ZHOU
Exec Dt:
02/05/2018
5
FENG, QINGFU
Exec Dt:
02/05/2018
6
WANG, KEWEN
Exec Dt:
02/05/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10401311
US20180172608
15888809
Correspondence name and address
FAEGRE BAKER DANIELS LLP
300 NORTH MERIDIAN STREET
SUITE 2700
INDIANAPOLIS, IN 46204
Assignment: 5
Reel/Frame:045906/0054   Pages: 6
Recorded: 05/25/2018
Attorney Dkt #:5253.1017-002 GAI15CN4009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, NING
Exec Dt:
04/30/2018
2
WU, HONGLIANG
Exec Dt:
05/04/2018
3
FENG, ZHOU
Exec Dt:
05/02/2018
4
FENG, QINGFU
Exec Dt:
05/02/2018
5
WANG, KEWEN
Exec Dt:
05/02/2018
6
ZHANG, XIAOTAO
Exec Dt:
05/02/2018
7
ZHANG, GONG
Exec Dt:
05/04/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10641088
US20180274364
15990054
Correspondence name and address
MARK B. SOLOMON
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 6
Reel/Frame:047151/0454   Pages: 11
Recorded: 10/12/2018
Attorney Dkt #:15665F-000007-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, NING
Exec Dt:
10/11/2018
2
WU, HONGLIANG
Exec Dt:
10/11/2018
3
FENG, ZHOU
Exec Dt:
10/11/2018
4
LIU, PENG
Exec Dt:
10/11/2018
5
WANG, KEWEN
Exec Dt:
10/11/2018
6
FENG, QINGFU
Exec Dt:
10/11/2018
7
LI, YUSHENG
Exec Dt:
10/11/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11086034
US20190056519
16159052
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 7
Reel/Frame:047696/0833   Pages: 6
Recorded: 10/22/2018
Attorney Dkt #:212736-0003-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, NING
Exec Dt:
10/12/2018
2
WANG, KEWEN
Exec Dt:
10/12/2018
3
SHI, YUJIANG
Exec Dt:
10/12/2018
4
WU, HONGLIANG
Exec Dt:
10/12/2018
5
ZHAO, TAIPING
Exec Dt:
10/12/2018
6
FENG, QINGFU
Exec Dt:
10/12/2018
7
FENG, ZHOU
Exec Dt:
10/12/2018
8
ZHANG, HAITAO
Exec Dt:
10/12/2018
9
ZHU, BAODING
Exec Dt:
10/12/2018
10
YANG, XIAOMING
Exec Dt:
10/12/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112527
US20190137648
16095432
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 8
Reel/Frame:049494/0750   Pages: 6
Recorded: 06/17/2019
Attorney Dkt #:114364-0119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, HONGLIANG
Exec Dt:
05/13/2019
2
LI, NING
Exec Dt:
05/13/2019
3
FENG, ZHOU
Exec Dt:
05/13/2019
4
LAN, CHANGLIN
Exec Dt:
05/13/2019
5
LV, TAO
Exec Dt:
05/13/2019
6
WANG, KEWEN
Exec Dt:
05/13/2019
7
FENG, QINGFU
Exec Dt:
05/13/2019
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT, BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313223
US20210355822
16470539
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109

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