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Patent Assignment Details
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Reel/Frame:009760/0145   Pages: 3
Recorded: 02/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/29/2000
Application #:
09172307
Filing Dt:
10/14/1998
Title:
METHOD AND APPARATUS FOR DETERMINING AN EXCAVATION STRATEGY
Assignors
1
Exec Dt:
02/04/1999
2
Exec Dt:
02/10/1999
Assignee
1
5000 FORBES AVENUE
PITTSBURGH, PENNSYLVANIA 15213
Correspondence name and address
DAVID H. CHERVITZ
611 OLIVE STREET, SUITE 1610
ST. LOUIS, MO 63101

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