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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/29/1984
Application #:
06422277
Filing Dt:
09/23/1982
Inventors:
FRIEDRICH ENGELHARDT, HERMANN SCHMITZ, WALTER GULDEN, JORG HAX
Title:
AGENT AND METHOD FOR DEOILING SAND AND ROCK MASSES
Assignment: 1
Reel/Frame:
004243/0039Recorded: 04/11/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/22/1981
Exec Dt:
06/22/1981
Exec Dt:
06/22/1981
Exec Dt:
06/26/1981
Assignee:
FRANKFURT (MAIN)-FECHENHEIM,, GERMANY
Correspondent:
CONNOLLY AND HUTZ
18TH FLR., FARMERS BANK BLDG.
P. O. BOX 2207
WILMINGTON, DE 19899

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