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: 4
Patent #:
Issue Dt:
12/21/1993
Application #:
07874159
Filing Dt:
04/27/1992
Inventors:
JOSEPH H. SCHMIDT, JAMES C. ABEL, J. LAWRENCE BACAK, DENNIS R. REIMERS, CHING H. YEW
Title:
OVER-PRESSURED WELL FRACTURING METHOD
Assignment: 1
Reel/Frame:
006125/0231Recorded: 05/18/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/16/1992
Assignee:
A CORP. OF DELAWARE
LOS ANGELES, CALIFORNIA
Correspondent:
ATLANTIC RICHFIELD COMPANY
ATTN: MICHAEL E. MARTIN
PRC J2332
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Assignment: 2
Reel/Frame:
006125/0399Recorded: 05/18/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/16/1992
Exec Dt:
04/16/1992
Exec Dt:
04/16/1992
Exec Dt:
04/16/1992
Assignee:
A CORPORATION OF DELAWARE
LOS ANGELES, CALIFORNIA
Correspondent:
MICHAEL E. MARTIN
ATLANTIC RICHFIELD COMPANY
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 3
Reel/Frame:
012333/0329Recorded: 12/17/2001Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/2001
Assignee:
BARTLESVILLE, OKLAHOMA 74004
Correspondent:
LADAS AND PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 4
Reel/Frame:
022793/0106Recorded: 06/08/2009Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2002
Assignee:
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TEXAS 77079-1175
Correspondent:
CONOCOPHILLIPS COMPANY - IP SERVICES GRO
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TX 77079-1175

Search Results as of: 05/12/2024 04:00 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