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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/11/1994
Application #:
07879625
Filing Dt:
05/04/1992
Inventor:
RALPH E. BEEMAN
Title:
IN SITU BIODEGRADATION OF GROUNDWATER CONTAMINANTS
Assignment: 1
Reel/Frame:
006118/0836Recorded: 05/04/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/04/1992
Assignee:
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Correspondent:
WILLIAM D. HALL
PATENT AND LICENSING DIVISION
CONOCO INC.
P. O. BOX 1267
PONCA CITY, OK 74603
Assignment: 2
Reel/Frame:
006638/0733Recorded: 08/30/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/13/1993
Assignee:
LEGAL - PATENTS 1007 MARKET STREET WILMINGTON, DE 19898
Correspondent:
CHARLES E. FEENY
E. I. DU PONT DE NEMOURS CO.
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898

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