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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/05/1984
Application #:
06377740
Filing Dt:
05/13/1982
Inventor:
RAINER JURGENS
Title:
DRILLING DEVICE FOR DRILLING A CORE IN DEEP DRILL HOLES
Assignment: 1
Reel/Frame:
004771/0834Recorded: 09/21/1987Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/30/1986
Exec Dt:
12/30/1986
Assignee:
A JOINT VENTURE OF DE
NOT PROVIDED
Correspondent:
LADAS & PARRY
26 WEST 61ST ST.
NEW YORK, NY 10023

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