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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/01/1992
Application #:
07766866
Filing Dt:
09/27/1991
Inventors:
LELAND H. LYON, ERNEST C. HINCK
Title:
DEVICE FOR REMOVING DEBRIS FROM A DRILLHOLE
Assignment: 1
Reel/Frame:
005859/0805Recorded: 09/27/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/24/1991
Exec Dt:
09/24/1991
Assignee:
A CORPORATION OF NJ
WOODCLIFF LAKE, NEW JERSEY 07675
Correspondent:
INGERSOLL-RAND COMPANY
PATENT DEPT./
942 MEMORIAL PARKWAY
PHILLIPSBURG, NJ 08865
Assignment: 2
Reel/Frame:
022928/0373Recorded: 07/09/2009Pages: 22
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2004
Assignee:
1600 S. GREAT SOUTHWEST PARKWAY
GRAND PRAIRIE, TEXAS 75051
Correspondent:
CPA GLOBAL
LIBERATION HOUSE
CASTLE STREET
S. HELIER, JE1 1BL JERSEY

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