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: 2
Patent #:
10526862
Issue Dt:
01/07/2020
Application #:
15631770
Filing Dt:
06/23/2017
Publication #:
20170370199
Pub Dt:
12/28/2017
Inventors:
Brian C. Witkowski, Nadiya Fuller, Nuder Said, Duc Thanh Tran, Peter Walter
Title:
HYDRAULIC FRACTURING SYSTEM, APPARATUS, AND METHOD
Assignment: 1
Reel/Frame:
044485/0706Recorded: 12/26/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WITKOWSKI, BRIAN C.
Exec Dt:
08/08/2017
FULLER, NADIYA
Exec Dt:
08/07/2017
SAID, NUDER
Exec Dt:
08/07/2017
TRAN, DUC THANH
Exec Dt:
12/21/2017
WALTER, PETER
Exec Dt:
08/07/2017
Assignee:
S.P.M. FLOW CONTROL, INC.
601 WEIR WAY
FORT WORTH, TEXAS 76102
Correspondent:
BARTA, JONES & FOLEY, P.C.
2805 DALLAS PARKWAY
SUITE 222
PLANO, TX 75093
Assignment: 2
Reel/Frame:
062926/0974Recorded: 03/02/2023Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
S.P.M. FLOW CONTROL, INC.
Exec Dt:
02/10/2021
Assignee:
SPM OIL & GAS INC.
601 HERBERT DRIVE
FORT WORTH, TEXAS 76108
Correspondent:
CATERPILLAR INC.
100 NE ADAMS STREET
AB6450
PEORIA, IL 61629-6450

Search Results as of: 06/19/2024 07:42 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