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: 2
Patent #:
Issue Dt:
01/12/1999
Application #:
08827647
Filing Dt:
04/10/1997
Inventors:
OLIVER C. MULLINS, XU WU
Title:
METHOD AND APPARATUS FOR THE DOWNHOLE COMPOSITIONAL ANALYSIS OF FORMATION GASES
Assignment: 1
Reel/Frame:
008622/0279Recorded: 05/23/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/12/1997
Exec Dt:
05/12/1997
Assignee:
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Correspondent:
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
OLD QUARRY ROAD
RIDGEFIELD, CT 96877-4108
Assignment: 2
Reel/Frame:
008627/0442Recorded: 08/04/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/19/1997
Exec Dt:
05/29/1997
Assignee:
BJERGSTEDVEIEN 1
N-4000 STAVANGER, NORWAY
Correspondent:
SCHLUMBERGER-DOLL RESEARCH
KEITH G. W. SMITH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108

Search Results as of: 05/12/2024 03:58 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