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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
01/31/1984
Application #:
06140737
Filing Dt:
04/16/1980
Inventor:
AVTAR S. PABLEY
Title:
METHOD FOR STIMULATING SILICEOUS SUBTERRANEAN FORMATIONS
Assignment: 1
Reel/Frame:
004994/0633Recorded: 09/12/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST. AS OF JULY 29, 1987
Assignor:
Exec Dt:
08/29/1988
Assignee:
Correspondent:
SHERIDAN, ROSS & MCINTOSH
4155 E. JEWELL AVE.
SUITE 700
DENVER, CO 80222
Assignment: 2
Reel/Frame:
005270/0416Recorded: 01/16/1990Pages: 60
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/1989
Assignee:
Correspondent:
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:
005635/0117Recorded: 02/01/1990Pages: 48
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/24/1990
Assignee:
Correspondent:
MIMI L. RODMAN
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:
005748/0940Recorded: 02/01/1990Pages: 48
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/24/1990
Assignee:
231 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60604
Correspondent:
GARY R. WENDORF
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Assignment: 5
Reel/Frame:
006518/0263Recorded: 04/26/1993Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/08/1993
Assignee:
10 SOUTH RIVERSIDE PLAZA
CHICAGO, ILLINOIS 60606
Correspondent:
PETER A. BIELINSKI
THE WESTERN COMPANY OF
NORTH AMERICA, 515 POST OAK BLVD.
SUITE 1200
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:
006806/0760Recorded: 12/23/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/08/1993
Assignee:
515 POST OAK BOULEVARD, SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
PETER A. BIELINSKI
515 POST OAK BOULEVARD, SUITE 1200
HOUSTON, TX 77027
Assignment: 7
Reel/Frame:
007803/0191Recorded: 02/09/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/08/1996
Assignee:
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Correspondent:
ARNOLD, WHITE & DURKEE
SUSAN K. KNOLL
750 BERING DRIVE
SUITE 400
HOUSTON, TEXAS 77057

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