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 #:
11525079
Issue Dt:
12/13/2022
Application #:
17675389
Filing Dt:
02/18/2022
Inventors:
Yang BAI, Dezhi LIU, Jing ZHANG, Pingya LUO, Gang XIE, Feng DAI, Wenzhe LI
Title:
PREPARATION METHOD OF FULLY ADAPTIVE MODIFIED NANOGRAPHENE PLUGGING TYPE ANTI-COLLAPSE DRILLING FLUID AND USE THEREOF
Assignment: 1
Reel/Frame:
059313/0453Recorded: 03/18/2022Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BAI, YANG
Exec Dt:
02/22/2022
LIU, DEZHI
Exec Dt:
02/22/2022
ZHANG, JING
Exec Dt:
02/23/2022
LUO, PINGYA
Exec Dt:
02/22/2022
XIE, GANG
Exec Dt:
02/22/2022
DAI, FENG
Exec Dt:
02/23/2022
LI, WENZHE
Exec Dt:
02/23/2022
Assignee:
SOUTHWEST PETROLEUM UNIVERSITY
8 XINDU AVENUE, XINDU DISTRICT
CHENGDU CITY, SICHUAN PROVINCE, CHINA 610500
Correspondent:
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811

Search Results as of: 04/30/2024 03:16 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