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:
04/16/2019
Application #:
15563484
Filing Dt:
09/29/2017
Publication #:
Pub Dt:
03/29/2018
Inventors:
Prashnat D. CHOPADE, Phillip D. NGUYEN
Title:
MULTIFUNCTIONAL PROPPANT FOR FRACTURING APPLICATIONS
Assignment: 1
Reel/Frame:
047017/0865Recorded: 10/01/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/15/2015
Exec Dt:
07/15/2015
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Correspondent:
POLSINELLI PC
1000 LOUISIANA STREET
SIXTY-FOURTH FLOOR
HOUSTON, TX 77002

Search Results as of: 06/14/2024 09:39 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