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: 3
Patent #:
Issue Dt:
07/12/2011
Application #:
12338206
Filing Dt:
12/18/2008
Publication #:
Pub Dt:
06/24/2010
Inventors:
Michael Wayne Berckenhoff, Eugene Charles Chauviere III, Dustin Deon Gass
Title:
METHOD AND DEVICE WITH BIASING FORCE FOR SEALING A WELL
Assignment: 1
Reel/Frame:
022359/0894Recorded: 03/06/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/06/2009
Exec Dt:
02/11/2009
Exec Dt:
02/20/2009
Assignee:
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Correspondent:
MARDSON MCQUAY
PO BOX 861
2 CORPORATE DRIVE, SUITE 648
SHELTON, CT 06484
Assignment: 2
Reel/Frame:
057013/0619Recorded: 07/28/2021Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME TO EUGENE CHARLES CHAUVIERE III AND ASSIGNEE NAME TO HYDRIL USA MANUFACTURING LLC PREVIOUSLY RECORDED ON REEL 022359 FRAME 0894. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
02/06/2009
Exec Dt:
02/11/2009
Exec Dt:
02/20/2009
Assignee:
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Correspondent:
BAKER & MCKENZIE LLP
1900 N. PEARL STREET
SUITE 1500
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
057608/0915Recorded: 09/27/2021Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/04/2013
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
BAKER & MCKENZIE LLP
815 CONNECTICUT AVENUE, NW
ATTN: NHIA LEE
WASHINGTON, DC 20006

Search Results as of: 05/21/2024 03:55 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