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:
01/10/1984
Application #:
06435720
Filing Dt:
10/21/1982
Inventors:
HAROLD A. GREEN, MORRIS WEINSTEIN, KENNETH W. PRODO
Title:
FOAMING AGENTS FOR USE IN DRILLING FOR OIL AND GAS
Assignment: 1
Reel/Frame:
004066/0688Recorded: 11/01/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/14/1982
Exec Dt:
10/14/1982
Exec Dt:
10/14/1982
Assignee:
99 PARK AVE.
NEW YORK, NEW YORK 10016
Correspondent:
ARTHUR A. JACOBS
726 LAND TITLE BLDG.
PHILADELPHIA, PA 19110
Assignment: 2
Reel/Frame:
004139/0941Recorded: 06/09/1983Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/1982
Assignee:
111 FOUNDERS PLAZA, P.O. BOX 118
A CORP. OF CT.
EAST HARTFORD, CONNECTICUT 06101
Correspondent:
HANSELL & POST
56 PERIMETER CENTER EAST, N.E.
FIFTH FLR.
ATLANTA, GA 30346-2283
Assignment: 3
Reel/Frame:
004139/0909Recorded: 06/09/1983Pages: 32
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/07/1983
Assignee:
Correspondent:
HANSELL & POST
56 PERIMETER CENTER EAST, N.E.
FIFTH FLOOR
ATLANTA, GA 30346-2283
Assignment: 4
Reel/Frame:
004606/0309Recorded: 09/02/1986Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/15/1986
Assignee:
ILLINOIS
Correspondent:
DONNA BOBROWICZ
STEPAN COMPANY
NORTHFIELD, ILLINOIS 60093

Search Results as of: 06/27/2024 06:15 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