skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : LIAO, GUANGZHI
Total Assignments: 13
Assignment: 1
Reel/Frame:039943/0138   Pages: 5
Recorded: 09/07/2016
Attorney Dkt #:LPTF2311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
08/20/2016
2
LIU, WEI
Exec Dt:
08/20/2016
3
LIAO, GUANGZHI
Exec Dt:
08/10/2016
4
LI, XIN
Exec Dt:
08/20/2016
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10274633
US20170082771
15258703
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 2
Reel/Frame:039942/0794   Pages: 5
Recorded: 09/07/2016
Attorney Dkt #:LPTF2316
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
08/20/2016
2
LIAO, GUANGZHI
Exec Dt:
08/20/2016
3
LI, XIN
Exec Dt:
08/20/2016
4
DENG, FENG
Exec Dt:
08/20/2016
5
LUO, SIHUI
Exec Dt:
08/20/2016
6
SUN, ZHE
Exec Dt:
08/20/2016
7
LIU, WEI
Exec Dt:
08/20/2016
8
CHEN, WEILIANG
Exec Dt:
08/20/2016
9
WANG, JIE
Exec Dt:
08/20/2016
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10151852
US20170082775
15258843
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 3
Reel/Frame:039942/0874   Pages: 5
Recorded: 09/07/2016
Attorney Dkt #:LPTF2315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
08/20/2016
2
LI, XIN
Exec Dt:
08/20/2016
3
LIAO, GUANGZHI
Exec Dt:
08/20/2016
4
LUO, SIHUI
Exec Dt:
08/20/2016
5
SUN, ZHE
Exec Dt:
08/20/2016
6
LIU, WEI
Exec Dt:
08/20/2016
7
CHEN, WEILIANG
Exec Dt:
08/20/2016
8
WANG, JIE
Exec Dt:
08/20/2016
9
LIAO, KUNTIE
Exec Dt:
08/20/2016
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10191178
US20170082774
15258787
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 4
Reel/Frame:039942/0882   Pages: 5
Recorded: 09/07/2016
Attorney Dkt #:LPTF2314
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
08/20/2016
2
LIAO, GUANGZHI
Exec Dt:
08/20/2016
3
DU, QUNJIE
Exec Dt:
08/20/2016
4
LUO, SIHUI
Exec Dt:
08/20/2016
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10254434
US20170082773
15258767
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 5
Reel/Frame:039942/0936   Pages: 5
Recorded: 09/07/2016
Attorney Dkt #:LPTF2313
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
08/10/2016
2
LIAO, GUANGZHI
Exec Dt:
08/20/2016
3
DU, QUNJIE
Exec Dt:
08/20/2016
4
LI, XIN
Exec Dt:
08/20/2016
5
LUO, SIHUI
Exec Dt:
08/20/2016
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10274634
US20170082772
15258749
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 6
Reel/Frame:039943/0111   Pages: 5
Recorded: 09/07/2016
Attorney Dkt #:LPTF2312
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
08/20/2016
2
SUN, ZHE
Exec Dt:
08/20/2016
3
LIAO, GUANGZHI
Exec Dt:
08/20/2016
4
LUO, SIHUI
Exec Dt:
08/20/2016
5
LI, XIN
Exec Dt:
08/20/2016
6
DU, QUNJIE
Exec Dt:
08/20/2016
7
LIU, WEI
Exec Dt:
08/20/2016
8
CHEN, WEILIANG
Exec Dt:
08/20/2016
9
WANG, JIE
Exec Dt:
08/20/2016
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10151808
US20170085008
15258731
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 7
Reel/Frame:047699/0149   Pages: 4
Recorded: 12/06/2018
Attorney Dkt #:LPTF2485
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
11/23/2018
2
RAJ, INFANT
Exec Dt:
11/23/2018
3
LIAO, GUANGZHI
Exec Dt:
11/23/2018
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214728
US20200181478
16212529
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 8
Reel/Frame:047884/0762   Pages: 5
Recorded: 01/02/2019
Attorney Dkt #:LPTF2497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
12/26/2018
2
LIAO, GUANGZHI
Exec Dt:
12/26/2018
3
LIU, WEI
Exec Dt:
11/26/2018
4
WEI, YAO
Exec Dt:
12/26/2018
5
XU, YANGYANG
Exec Dt:
11/26/2018
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
STATE KEY LABORATORY OF PETROLEUM RESOURCES AND PROSPECTING, NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10746825
US20190219649
16238369
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 9
Reel/Frame:049259/0600   Pages: 5
Recorded: 05/22/2019
Attorney Dkt #:LPTF2526
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, GUANGZHI
Exec Dt:
12/26/2018
2
XIAO, LIZHI
Exec Dt:
12/26/2018
3
XU, YANGYANG
Exec Dt:
11/26/2018
4
LIU, WEI
Exec Dt:
11/26/2018
5
WEI, YAO
Exec Dt:
12/26/2018
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
STATE KEY LABORATORY OF PETROLEUM RESOURCES AND PROSPECTING, NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11280932
US20190361143
16420010
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 10
Reel/Frame:047884/0896   Pages: 5
Recorded: 01/02/2019
Attorney Dkt #:LPTF2498
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
12/26/2018
2
LIAO, GUANGZHI
Exec Dt:
12/28/2018
3
LIU, WEI
Exec Dt:
11/28/2018
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
STATE KEY LABORATORY OF PETROLEUM RESOURCES AND PROSPECTING, NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10816690
US20190277996
16238409
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 11
Reel/Frame:048681/0123   Pages: 5
Recorded: 03/22/2019
Attorney Dkt #:LPTF2516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
12/26/2018
2
LIAO, GUANGZHI
Exec Dt:
12/28/2018
3
SUN, ZHE
Exec Dt:
12/26/2018
4
LI, XIN
Exec Dt:
11/27/2018
5
LUO, SIHUI
Exec Dt:
11/26/2018
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
STATE KEY LABORATORY OF PETROLEUM RESOURCES AND PROSPECTING, NO. 18 FUXUE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10921480
US20190293831
16362590
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 12
Reel/Frame:059115/0636   Pages: 5
Recorded: 02/28/2022
Attorney Dkt #:0967-2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIZHI
Exec Dt:
02/22/2022
2
LUO, SIHUI
Exec Dt:
02/23/2022
3
LIAO, GUANGZHI
Exec Dt:
02/23/2022
4
WANG, ZHENGDUO
Exec Dt:
02/23/2022
5
FAN, YONGHENG
Exec Dt:
02/23/2022
Assignee
1
CHINA UNIVERSITY OF PETROLEUM-BEIJING
NO.18, FUXUE ROAD
CHANGPING DISTRICT
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220179018
17681289
Correspondence name and address
ANN R POKALSKY
40 PRESTON STREET
PO BOX 1830
HUNTINGTON, NY 11743
Assignment: 13
Reel/Frame:064419/0462   Pages: 6
Recorded: 07/28/2023
Attorney Dkt #:BSY-1104US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, LIANHUA
Exec Dt:
07/26/2023
2
LIN, SENHU
Exec Dt:
07/26/2023
3
PANG, ZHENGLIAN
Exec Dt:
07/26/2023
4
MA, WEIJIAO
Exec Dt:
07/26/2023
5
LIAO, GUANGZHI
Exec Dt:
07/26/2023
6
WANG, JINGHONG
Exec Dt:
07/26/2023
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240142365
18274791
Correspondence name and address
LOZA & LOZA LLP
305 NORTH SECOND AVE., #127
UPLAND, CA 91786-6064

Search Results as of: 05/05/2024 03:52 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT