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: 1
Patent #:
Issue Dt:
12/12/1995
Application #:
08298900
Filing Dt:
08/31/1994
Inventors:
BIKASH K. SINHA, SERGIO KOSTEK
Title:
MEASUREMENT OF NONLINEAR PROPERTIES OF FORMATION USING SONIC BOREHOLE TOOL WHILE CHANGING PRESSURE IN BOREHOLE
Assignment: 1
Reel/Frame:
007136/0525Recorded: 09/19/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/01/1994
Exec Dt:
09/01/1994
Assignee:
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Correspondent:
PATENT DEPARTMENT
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877
ATTN: LEONARD W. POJUNAS

Search Results as of: 05/10/2024 01:13 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