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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/04/1989
Application #:
07213196
Filing Dt:
06/29/1988
Inventors:
DAVID A. FLANIGAN, ELWYN SHIMODA, JAMES E. STOLHAND
Title:
LOW PRESSURE HYDROCYCLONE SEPARATOR
Assignment: 1
Reel/Frame:
004923/0510Recorded: 06/29/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/29/1988
Exec Dt:
06/29/1988
Exec Dt:
06/29/1988
Assignee:
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Correspondent:
C. R. SCHUPBACH
PATENT & LICENSING DIVISION
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74603
Assignment: 2
Reel/Frame:
008006/0197Recorded: 06/24/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/1996
Assignee:
600 NORTH DAIRY ASHFORD RD
HOUSTON, TEXAS 77079
Correspondent:
BAKER HUGHES INCORPORATED
PATENT DEPT.
3900 ESSEX LANE
HOUSTON, TX 77027

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