Calgary
Canada
5
2009-02-12
The entities that hold a legal rights for patent applications filed by inventor Heidebrecht Norman David:
Norman David Heidebrecht from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Assisted Seismic Measuring System Including GPS Receivers
#2 | 2009-01-08Assisted Seismic Measuring System Including GPS Receivers
#3 | 2008-08-07SYNCHRONIZATION AND POSITIONING OF SEISMIC DATA ACQUISITION SYSTEMS
#4 | 2007-09-13ASSISTED SEISMIC MEASURING SYSTEM INCLUDING GPS RECEIVERS
#5 | 2007-08-23Assisted seismic measuring system including GPS receivers
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