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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/11/2000
Application #:
09047874
Filing Dt:
03/25/1998
Inventor:
JOHN E. MERCER
Title:
BORING TECHNIQUE USING LOCATE POINT MEASUREMENTS FOR BORING TOOL DEPTH PREDICTION
Assignment: 1
Reel/Frame:
009072/0575Recorded: 03/25/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/25/1998
Assignee:
425 S.W. 41ST STREET
RENTON, WASHINGTON 98055
Correspondent:
LAW OFFICES OF STEPHEN C. SHEAR
STEPHEN C. SHEAR
2475 BLUE HERON CIRCLE
LAFAYETTE, CO 80026
Assignment: 2
Reel/Frame:
014351/0768Recorded: 08/04/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/01/2003
Assignee:
425 S W 41ST STREET
RENTON, WASHINGTON 98055
Correspondent:
BOULDER PATENT SERVICES, INC.
JAY R. BEYER
1021 GAPTER ROAD
BOULDER, CO 80303

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