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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/18/1984
Application #:
06516074
Filing Dt:
07/22/1983
Inventors:
ROBERT L. GRAHAM, STEVEN R. ERBSTOESSER
Title:
METHOD OF CONTROLLING DISPLACEMENT OF PROPPING AGENT IN FRACTURING TREATMENTS
Assignment: 1
Reel/Frame:
004171/0674Recorded: 09/19/1983Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/13/1983
Exec Dt:
07/19/1983
Assignee:
STATELESS
Correspondent:
GEORGE E. GLOBER, JR.
EXXON PRODUCTION RESEARCH CO.
P. O. BOX 2189
HOUSTON, TX 77252

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