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:030458/0915   Pages: 6
Recorded: 05/21/2013
Attorney Dkt #:12-065899
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/25/2018
Application #:
14440705
Filing Dt:
05/05/2015
Publication #:
Pub Dt:
10/15/2015
PCT #:
US1272104
Title:
Mitigating Swab and Surge Piston Effects Across a Drilling Motor
Assignors
1
Exec Dt:
12/31/2012
2
Exec Dt:
01/02/2013
3
Exec Dt:
01/15/2013
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondence name and address
SMITH IP SERVICES, P.C.
PO BOX 997
ROCKWALL, TX 75087

Search Results as of: 09/26/2024 02:57 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