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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
Issue Dt:
10/01/1991
Application #:
07405210
Filing Dt:
09/08/1989
Inventor:
JAMES C. WILSON
Title:
METHOD AND APPARATUS FOR RAPID AND CONTINUOUS HYDRATION OF POLYMER-BASED FRACTURING FLUIDS
Assignment: 1
Reel/Frame:
005459/0118Recorded: 03/08/1990Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/09/1988
Assignee:
10 SOUTH RIVERSIDE PLAZA
CHICAGO, ILLINOIS 60606
Correspondent:
MICHAEL L. TOMPKINS
1700 LINCOLN STREET
35TH FLOOR
DENVER, CO 80203
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:
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: 5
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: 6
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: 7
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: 8
Reel/Frame:
007526/0440Recorded: 06/19/1995Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/05/1995
Assignee:
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Correspondent:
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
CHARLES D. GUNTER, JR.
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102

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