Drawing for PRAKLA-SEISMOS

USPTO serial 72301384

PRAKLA-SEISMOS

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Reg. 0926805Status 900
Filing date
Status date
Registration date
Jan 11, 1972
Examiner
—
Law office
FILE DESTROYED

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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

Goods and services

ClassDescriptionStatusFirst use
026AIRCRAFT AND MARINE NAVIGATION INSTRUMENTS-NAMELY, NAVIGATION COMPUTERS, NAVIGATION CONTROL INDICATORS AND NAVIGATION TRANSMITTERS; SEISMIC RECORDING, AMPLIFYING AND MEASURING INSTRUMENTS-NAMELY, ELECTRONIC SEISMIC RECORDERS, SEISMIC OSCILLOGRAPHS, SEISMOS MAGNETIC TAPE RECORDERS FOR RECORDING SEISMIC MEASUREMENTS, SEISMIC AMPLIFIERS, MAGNETOMETERS, ELECTRIC TERRESTRIAL FIELD METERS, TRANSMIT CONTROLLERS FOR SEISMIC MEASUREMENTS, MAGNETIC CORRELATORS FOR SEISMIC MEASUREMENTS, ELECTRO-HYDRAULIC VIBRATORS FOR SEISMIC MEASUREMENTS, MEASURING CABLES AND STREAMERS FOR MARINE SURVEYS, SEISMOGRAPHS, HYDROPHONES, WATER BREAK AMPLIFIERS FOR MARINE SURVEYS, DIGITAL PROFILOGRAPHS AND PLOTTERS, DIGITAL TAPE RECORDERS, SEISMIC SIGNAL GENERATORS, BOREHOLE, PROBES, SONDES AND GEOPHONESEXPIRED—

Related trademarks

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Prosecution history

DateCodeEventWhat it means
Nov 4, 1992EXRGEXPIRED SEC. 9—
Nov 13, 1978C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—

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