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:
03/26/1996
Application #:
08397529
Filing Dt:
03/02/1995
Inventors:
ROGER J. CARD, PAUL R. HOWARD, JEAN-PIERRE FERAUD, VERNON G. CONSTIEN
Title:
CONTROL OF PARTICULATE FLOWBACK IN SUBTERRANEAN WELLS
Assignment: 1
Reel/Frame:
007385/0117Recorded: 03/02/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/1995
Assignee:
110 SCHLUMBERGER DRIVE SUGAR LAND, TX 77478
SUGAR LAND, TEXAS
Correspondent:
JOHN E. VICK JR.
DOWELL, A DIVISION OF SCHLUMBERGER
TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:
007385/0123Recorded: 03/02/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/1995
Assignee:
P.O. BOX 2175 HOUSTON, TX 77252-2175
HOUSTON, TEXAS
Correspondent:
JOHN E. VICK JR.
DOWELL, A DIVISION OF SCHLUMBERGER
TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 3
Reel/Frame:
007385/0126Recorded: 03/02/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/1995
Assignee:
A DIVISION OF SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175 HOUSTON, TX 77252-2175
HOUSTON, TEXAS
Correspondent:
JOHN E. VICK JR.
DOWELL, A DIVISION OF SCHLUMBERGER
TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 4
Reel/Frame:
007385/0120Recorded: 03/02/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/1995
Assignee:
A DIVISION OF SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175 HOUSTON, TX 77252-2175
HOUSTON, TEXAS
Correspondent:
JOHN E. VICK JR.
DOWELL, A DIVISION OF SCHLUMBERGER
TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TX 77252-2175

Search Results as of: 05/07/2024 12:03 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