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 #:
Issue Dt:
06/14/2022
Application #:
16859201
Filing Dt:
04/27/2020
Publication #:
Pub Dt:
10/28/2021
Inventors:
Vikrant Wagle, Khawlah A. Alanqari, Abdullah Al-Yami, Sara Alkhalaf
Title:
INVERT-EMULSION DRILLING FLUIDS AND METHODS FOR REDUCING LOST CIRCULATION IN A SUBTERRANEAN FORMATION USING THE INVERT-EMULSION DRILLING FLUIDS
Assignment: 1
Reel/Frame:
053524/0468Recorded: 08/18/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/26/2020
Exec Dt:
07/27/2020
Exec Dt:
07/27/2020
Exec Dt:
07/27/2020
Assignee:
P.O. BOX 5000
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402-2023

Search Results as of: 06/25/2024 05:35 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