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 #:
9528042
Issue Dt:
12/27/2016
Application #:
15136496
Filing Dt:
04/22/2016
Inventors:
Zhengqiang Deng, Xianbin Huang, Yang Xuan, Guancheng Jiang, Yinbo He, Fan Liu, Zepu Cheng et al
Title:
DRILLING FLUID ADDITIVE COMPOSITION AND SUPER HIGH TEMPERATURE SUPER HIGH DENSITY CLAY-FREE OIL-IN-WATER DRILLING FLUID
Assignment: 1
Reel/Frame:
038485/0306Recorded: 05/06/2016Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
JIANG, GUANCHENG
Exec Dt:
05/05/2016
DENG, ZHENGQIANG
Exec Dt:
05/05/2016
HE, YINBO
Exec Dt:
05/05/2016
HUANG, XIANBIN
Exec Dt:
05/05/2016
LIU, FAN
Exec Dt:
05/05/2016
XUAN, YANG
Exec Dt:
05/05/2016
CHENG, ZEPU
Exec Dt:
05/05/2016
YANG, LILI
Exec Dt:
05/05/2016
WANG, CHUNLEI
Exec Dt:
05/05/2016
PENG, SHUANGLEI
Exec Dt:
05/05/2016
LIU, CHONG
Exec Dt:
05/05/2016
WANG, KAI
Exec Dt:
05/05/2016
LI, XINLIANG
Exec Dt:
05/05/2016
SHI, YAWEI
Exec Dt:
05/05/2016
Assignee:
CHINA UNIVERSITY OF PETROLEUM (BEIJING)
NO. 18 FUXUE ROAD
CHANGPING DISTRICT BEIJING, CHINA
Correspondent:
YIZHOU LIU
1405 E. 6TH STREET
CLEVELAND, OH 44114

Search Results as of: 05/20/2024 11:09 PM
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