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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/07/1984
Application #:
06310571
Filing Dt:
10/13/1981
Inventor:
CRAIG R. HYLAND
Title:
SELF POWERED DOWNHOLE TOOL ANCHOR
Assignment: 1
Reel/Frame:
003934/0952Recorded: 10/13/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/05/1981
Assignee:
SALT LAKE CITY, UTAH
Correspondent:
NORTON CO.
ONE NEW BOND ST.
WORCESTER, MA 01606
Assignment: 2
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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