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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/29/2004
Application #:
10007351
Filing Dt:
11/07/2001
Publication #:
Pub Dt:
08/08/2002
Inventors:
Guenter W. Brune, John E. Mercer
Title:
MULTI-FREQUENCY BORING TOOL LOCATING SYSTEM AND METHOD
Assignment: 1
Reel/Frame:
012370/0193Recorded: 11/07/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/06/2001
Exec Dt:
11/06/2001
Assignee:
425 S. W. 41ST STREET
RENTON, WASHINGTON 98005
Correspondent:
BOULDER PATENT SERVICES, INC.
JAY R BEYER
1021 GAPTER ROAD
BOULDER, CO 80303
Assignment: 2
Reel/Frame:
014345/0588Recorded: 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, COLORADO 80303

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