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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
07/28/1998
Application #:
08665671
Filing Dt:
06/20/1996
Inventor:
JAMES F. LEA JR
Title:
APPARATUS AND METHOD FOR CONTROLLING A WELL PLUNGER SYSTEM
Assignment: 1
Reel/Frame:
008249/0465Recorded: 09/03/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/25/1996
Assignee:
200 E. RANDOLPH STREET
CHICAGO, ILLINOIS 60601
Correspondent:
ARNOLD, WHITE & DURKEE
J. BRADFORD LEAHEEY
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 2
Reel/Frame:
019744/0055Recorded: 08/24/2007Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/1998
Assignee:
200 EAST RANDOLPH STREET
CHICAGO, ILLINOIS 60601
Correspondent:
CAROL NETH
4101 WINFIELD ROAD
MAIL CODE 5 EAST
WARRENVILLE, IL 60555
Assignment: 3
Reel/Frame:
019754/0510Recorded: 08/29/2007Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/01/2001
Assignee:
4101 WINFIELD ROAD
WARRENVILLE, ILLINOIS 60555
Correspondent:
CAROL NETH
4101 WINFIELD ROAD
MAIL CODE 5 EAST
WARRENVILLE, IL 60555
Assignment: 4
Reel/Frame:
019943/0524Recorded: 10/11/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/05/2007
Assignee:
4613 94TH STREET
LUBBOCK, TEXAS 79424-5015
Correspondent:
CAROL M. NETH
4101 WINFIELD ROAD
MC 5 EAST
WARRENVILLE, IL 60555

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