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: 5
Patent #:
7111516
Issue Dt:
09/26/2006
Application #:
10199499
Filing Dt:
07/22/2002
Publication #:
20030083576
Pub Dt:
05/01/2003
Inventors:
Alexandr J. Bazarov, Alexandr P. Desyatchikov, Sergei P. Kirichenko, Sergei N. Hrapov et al
Title:
IN-TUBE ULTRASONIC DEVICE FOR WALL THICKNESS METERING
Assignment: 1
Reel/Frame:
013289/0756Recorded: 09/13/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BAZOROV, ALEXANDR J.
Exec Dt:
08/05/2002
DESYATCHIKOV, ALEXANDR P.
Exec Dt:
08/05/2002
KARASEV, NIKOLAI A.
Exec Dt:
08/05/2002
KIRICHENKO, SERGEI P.
Exec Dt:
08/05/2002
SLEPOV, ANDREI M.
Exec Dt:
08/05/2002
SMIRNOV, ANATOLY V.
Exec Dt:
08/05/2002
Assignee:
NGKS INTERNATIONAL CORPORATION
32 ELEANOR CIRCLE
RICHMOND HILL
ONTARIO, CANADA L4C
Correspondent:
VENABLE, BAETJER, HOWARD AND CIVILETTI,
P.O. BOX 34385
WASHINGTON, DC 20043-9998
Assignment: 2
Reel/Frame:
019063/0981Recorded: 03/27/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NGKS INTERNATIONAL CORPORATION
Exec Dt:
02/28/2007
Assignee:
CALESTE HILLS TRADING LIMITED
THMISTOKLI DERVI, 48, CENTENNIAL BUILDING
3RD FLOOR, FLAT/OFFICE 303, P.C. 1066
NICOSIA, CYPRUS
Correspondent:
JAMES R. BURDETT
575, 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:
019477/0196Recorded: 06/26/2007Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CALESTE HILLS TRADING LIMITED
Exec Dt:
06/01/2007
Assignee:
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD. SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
NEAL FAGAN
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:
034526/0272Recorded: 12/04/2014Pages: 103
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WEATHERFORD/LAMB, INC.
Exec Dt:
09/01/2014
Assignee:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000, ST. JAMES PL
HOUSTON, TEXAS 77056
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, J JERSEY
Assignment: 5
Reel/Frame:
034021/0913Recorded: 10/23/2014Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WEATHERFORD/LAMB, INC.
Exec Dt:
09/02/2014
Assignee:
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondent:
PENNY A. PFEFFER, BAKER HUGHES
12645 WEST AIRPORT BLVD.
SUGAR LAND, TX 77478

Search Results as of: 06/21/2024 10:35 AM
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