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:
07/18/1989
Application #:
07274354
Filing Dt:
11/21/1988
Inventor:
CHARLES J. KORPICS
Title:
PROCESS FOR REMOVING FLOW-RESTRICTING MATERIALS FROM WELLS
Assignment: 1
Reel/Frame:
005026/0486Recorded: 02/21/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/18/1988
Assignee:
10330 WEST ROOSEVELT RD.
A CORP. OF DE
WESTCHESTER, ILLINOIS 60153
Correspondent:
STANLEY M. PARMERTER
114 WINDSOR PARK DRIVE, B-301
CAROL STREAM, IL 60188
Assignment: 2
Reel/Frame:
006747/0482Recorded: 10/25/1993Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/25/1993
Assignee:
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Correspondent:
KENNETH P. VAN WYCK
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Assignment: 3
Reel/Frame:
008000/0363Recorded: 06/17/1996Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/11/1996
Assignee:
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Correspondent:
KENNETH P. VAN WYCK
180 EAST BROAD STREET
COLUMBUS, OHIO 43215

Search Results as of: 05/17/2024 06:36 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