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:
09/12/2023
Application #:
16077594
Filing Dt:
08/13/2018
Publication #:
Pub Dt:
02/21/2019
Inventors:
Thomas Jules Frosell, Michael Linley Fripp, Zahed Kabir, Zachary Ryan Murphree
Title:
Variable Flow Resistance System for Use with a Subterranean Well
Assignment: 1
Reel/Frame:
046627/0631Recorded: 08/13/2018Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/03/2017
Exec Dt:
01/03/2017
Exec Dt:
02/11/2017
Exec Dt:
08/11/2017
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
COLLIN A. ROSE
1200 SMITH ST., 14 FLOOR
CHAMBERLAIN, HRDLICKA, WHITE, WILLIAMS & AUGHTRY
HOUSTON, TX 77002

Search Results as of: 06/16/2025 04:10 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