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:
06/07/2005
Application #:
10671835
Filing Dt:
09/29/2003
Publication #:
Pub Dt:
03/31/2005
Inventors:
Anthony R. Dopf, Derek W. Logan, David Switzer
Title:
HARSH ENVIRONMENT ROTATABLE CONNECTOR
Assignment: 1
Reel/Frame:
014551/0688Recorded: 09/29/2003Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2003
Exec Dt:
09/15/2003
Exec Dt:
09/12/2003
Assignee:
BAY 8, 6025 - 12TH STREET S.E.
CALGARY, AB, CANADA T2H 2K1
Correspondent:
D. DOAK HORNE
SUITE 1400
700-2ND STREET SW
CALGARY, AB, CANADA T2P 4V5
Assignment: 2
Reel/Frame:
022203/0991Recorded: 01/29/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/2008
Assignee:
300 SCHULMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
BRIAN Y. LEE
C/O GOWLING LAFLEUR HENDERSON LLP
550 BURRARD STREET, SUITE 2300
P.O. BOX 30
VANCOUVER, BC CANADA V6C 2B5
Assignment: 3
Reel/Frame:
021109/0941Recorded: 06/19/2008Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/13/2008
Exec Dt:
06/13/2008
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
CAROL M. NIELSEN
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002

Search Results as of: 05/09/2024 07:57 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