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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
11686190
Issue Dt:
06/27/2023
Application #:
17864224
Filing Dt:
07/13/2022
Publication #:
20230026538
Pub Dt:
01/26/2023
Inventors:
Guancheng JIANG, Yinbo HE, Tengfei DONG, Chunyao PENG, Lili YANG, Xiaohu LUO, Xuwu LUO et al
Title:
4D QUANTITATIVE AND INTELLIGENT DIAGNOSIS METHOD AND SYSTEM FOR SPATIO-TEMPORAL EVOLUTION OF OIL-GAS RESERVOIR DAMAGE TYPES AND EXTENT
Assignment: 1
Reel/Frame:
061626/0647Recorded: 10/07/2022Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
JIANG, GUANCHENG
Exec Dt:
07/04/2022
HE, YINBO
Exec Dt:
07/04/2022
DONG, TENGFEI
Exec Dt:
07/04/2022
PENG, CHUNYAO
Exec Dt:
07/04/2022
YANG, LILI
Exec Dt:
07/04/2022
LUO, XIAOHU
Exec Dt:
07/04/2022
LUO, XUWU
Exec Dt:
07/04/2022
LIANG, XING
Exec Dt:
07/04/2022
TAN, BIN
Exec Dt:
07/04/2022
WANG, YONG
Exec Dt:
07/04/2022
FU, DAQI
Exec Dt:
07/04/2022
GENG, TIE
Exec Dt:
07/04/2022
RAN, QIHUA
Exec Dt:
07/04/2022
LIU, XIAOBO
Exec Dt:
07/04/2022
CHENG, RONGCHAO
Exec Dt:
07/04/2022
WANG, ZENGLIN
Exec Dt:
07/04/2022
CHEN, GANG
Exec Dt:
07/04/2022
ZHU, HONGHAO
Exec Dt:
07/04/2022
LI, YIZHENG
Exec Dt:
07/04/2022
ZHAO, LI
Exec Dt:
07/04/2022
CUI, KAIXIAO
Exec Dt:
07/04/2022
Assignees:
CHINA UNIVERSITY OF PETROLEUM (BEIJING)
NO. 18 FUXUE ROAD
CHANGPING DISTRICT
BEIJING, CHINA 102249
CNPC CHUANQING DRILLING ENGINEERING COMPANY LIMITED
MENG ZHUIWAN STREET NO. 6
CHENGUA DISTRICT, CHENGDU CITY
SICHUAN, CHINA 610051
CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
NO. 1 BUILDING, NO. 5 COURT
HUANGHE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Correspondent:
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607

Search Results as of: 05/15/2024 11:20 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