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: 7
Patent #:
4551719
Issue Dt:
11/05/1985
Application #:
06472651
Filing Dt:
03/07/1983
Inventors:
JOHN A. CARLIN, WILLIAM G. MESCH, WILLIAM L. MOBECK, RANDALL D. THOMPSON et al
Title:
OIL FIELD LEASE MANAGEMENT AND SECURITY SYSTEM AND METHOD THEREFOR
Assignment: 1
Reel/Frame:
004581/0928Recorded: 07/01/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CYPHER SYSTEMS, A CO GENERAL PARTNERSHIP
Exec Dt:
02/12/1983
Assignee:
CYPHER SYSTEMS, INC.
8755 EAST ORCHARD ROAD, SUITE 604
A CORP. OF CO.
ENGLEWOOD, COLORADO 80111
Correspondent:
SCHWARTZ & WEINRIEB
1109 CRYSTAL PLAZA BLDG. 1
2001 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202
Assignment: 2
Reel/Frame:
004105/0185Recorded: 03/07/1983Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
CARLIN, JOHN A.
Exec Dt:
03/03/1983
MESCH, WILLIAM G.
Exec Dt:
03/03/1983
MOBECK, WILLIAM L.
Exec Dt:
03/03/1983
THOMPSON, RANDALL D.
Exec Dt:
03/03/1983
HENTHORN, JULES B.
Exec Dt:
03/03/1983
LOPEZ, BENJAMIN L.
Exec Dt:
03/03/1983
Assignee:
CYPHER SYSTEMS
40 INVERNESS DRIVE EAST
ENGLEWOOD, COLORADO 80112
Correspondent:
BURTON AND DORR
1240 CENTURY TOWER NO. 1
720 SOUTH COLORADO BLVD.
DENVER, CO 80222
Assignment: 3
Reel/Frame:
006879/0513Recorded: 02/28/1994Pages: 4
Conveyance:
AFFIDAVIT TO DISSOLVE CORPORATION
Assignor:
BAKER CAC, INC.
Exec Dt:
08/23/1988
Assignee:
BAKER HUGHES PRODUCTION TOOLS, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
SANDRA E. ALFORD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:
006874/0514Recorded: 02/28/1994Pages: 9
Conveyance:
MERGER/CHANGE OF NAME
Assignor:
BAKER HUGHES PRODUCTION TOOLS, INC.
Exec Dt:
03/10/1993
Assignee:
BAKER HUGHES INTEQ, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 5
Reel/Frame:
006874/0528Recorded: 02/28/1994Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BAKER HUGHES INTEQ, INC.
Exec Dt:
06/29/1993
Assignee:
BAKER HUGHES OILFIELD OPERATIONS, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:
006856/0717Recorded: 02/16/1994Pages: 28
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CYPHER SYSTEMS, INC.
Exec Dt:
08/30/1993
Assignee:
BAKER CAC, INC.
3900 ESSEX LANE, SUITE 1200
PATENT DEPARTMENT
HOUSTON, TEXAS 77027
Correspondent:
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
PATENT DEPT.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 7
Reel/Frame:
013323/0959Recorded: 09/30/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CAC INC.
Exec Dt:
08/23/2002
Assignee:
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
FULBRIGHT & JAWORSKI, LLP
ANN BURNS
1301 MCKINNEY
SUITE 5100
HOUSTON, TX 77010

Search Results as of: 06/18/2024 07:11 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