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: 3
Patent #:
Issue Dt:
11/08/1988
Application #:
06841644
Filing Dt:
03/20/1986
Inventors:
GARY R. HOLZHAUSEN, RICHARD P. GOOCH, DAVID E. GOLDBERG
Title:
METHOD OF DETERMINING POSITION AND DIMENSIONS OF A SUBSURFACE STRUCTURE INTERSECTING A WELLBORE IN THE EARTH
Assignment: 1
Reel/Frame:
004530/0430Recorded: 03/20/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/19/1986
Assignee:
8600 W. BRYN MAWR AVENUE
CHICAGO, ILLINOIS
Correspondent:
STEVEN F. CASERZA
SKJERVEN, MORRILL, MACPHERSON,
FRANKLIN & FRIEL
3600 PRUNERIDGE, STE. 100
SANTA CLARA, CA 95051
Assignment: 2
Reel/Frame:
004555/0217Recorded: 06/02/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/03/1986
Assignee:
8600 WEST BRYN MAWR AVENUE
A NONPROFIT CORPORATION
CHICAGO, ILLINOIS 60631
Correspondent:
STEVEN F. CASERZA
SKJERVEN, MORRILL, MACPHERSON ET AL
3000 PRUNERIDGE, STE. 100
SANTA CLARA, CA. 95051
Assignment: 3
Reel/Frame:
017448/0282Recorded: 01/17/2006Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/2006
Assignee:
1700 SOUTH MOUNT PROSPECT ROAD
DE PLAINES, ILLINOIS 60018
Correspondent:
MARK E. FEJER
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES IL 60018

Search Results as of: 05/30/2024 02:58 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