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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/19/1987
Application #:
06424393
Filing Dt:
09/27/1982
Inventor:
STEPHEN R. NELSON
Title:
SOLVENT RECOVERY FROM SOLVENT PROCESS MATERIAL MIXTURES
Assignment: 1
Reel/Frame:
004049/0589Recorded: 09/27/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/22/1982
Assignee:
KERR-MCGEE CENTER
OKLAHOMA CITY,, OKLAHOMA 73125
Correspondent:
WILLIAM G. ADDISON
KERR-MC GEE CENTER
OKLAHOMA CITY, OK 73125
Assignment: 2
Reel/Frame:
006353/0867Recorded: 11/16/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/11/1992
Exec Dt:
09/22/1982
Assignee:
P.O. BOX 25861
KERR-MCGEE CENTER
OKLAHOMA CITY, OKLAHOMA 73125
Correspondent:
HERBERT M. HANEGAN
P.O. BOX 25861
KERR-MCGEE CENTER
OKLAHOMA CITY, OK 73125

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