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 #:
NONE
Issue Dt:
Application #:
13180224
Filing Dt:
07/11/2011
Publication #:
Pub Dt:
01/17/2013
Inventors:
Charles R. Landis, Roger H. Woods, Douglas G. Pullman, Ryan P. Collins et al
Title:
NOVEL INJECTION FLOCCULATION AND COMPRESSION DEWATERING UNIT FOR SOLIDS CONTROL AND MANAGEMENT OF DRILLING FLUIDS AND METHODS RELATING THERETO
Assignment: 1
Reel/Frame:
027126/0864Recorded: 10/26/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/11/2011
Exec Dt:
08/11/2011
Assignee:
5150 FOREST ROAD
WATFORD, ONTARIO, CANADA N0M 2S0
Correspondent:
JOHN W. WUSTENBERG
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 2
Reel/Frame:
027126/0801Recorded: 10/26/2011Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/19/2011
Exec Dt:
08/22/2011
Exec Dt:
08/11/2011
Exec Dt:
09/22/2011
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
JOHN W. WUSTENBERG
P.O. BOX 1431
DUNCAN, OK 73536

Search Results as of: 06/07/2024 06:02 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