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

Reel/Frame:045605/0372   Pages: 6
Recorded: 04/22/2018
Attorney Dkt #:IS15.0380-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/21/2020
Application #:
15737306
Filing Dt:
12/17/2017
Publication #:
Pub Dt:
05/17/2018
Title:
Fluid Loss and Gain for Flow, Managed Pressure and Underbalanced Drilling
Assignors
1
Exec Dt:
11/18/2015
2
Exec Dt:
11/18/2015
Assignee
1
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 05/23/2024 10:41 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