Word

SERCEL

Status

Dead

Status Code

710

Status Date

Thursday, October 29, 1987

Serial Number

73156543

Registration Number

1152189

Registration Date

Tuesday, April 28, 1981

Mark Type

5S11

Filing Date

Thursday, January 26, 1978

Published for Opposition

Tuesday, February 3, 1981

Cancellation Date

Thursday, October 29, 1987

Trademark Owner History

Societe D'Etudes, Recherches et Constructions Electroniques - Sercel - Original Registrant

Classifications

9 Electronic Apparatus for Field Seismic Prospection; Apparatus for Controlling Artificial Seismic Shocks, Apparatus for Collecting Seismic Signals, for Analog Pre-Processing of Such Signals, for Analog to Digital Conversion Thereof, for Recording the Digital Data, and for Playback of Seismic Signals for Such Digital Data; Digital Processing Apparatus of the Recorded Digital Data; Electronic Apparatus for Field Electric or Electromagnetic Prospection; Sources in the Nature of DC or AC Power Supplies, Electrodes, and Interconnecting Circuits Therefor, Apparatus for Collection and Recording Signals from Earth DC or AC Signals; Apparatus for Preprocessing of Such Signals; Apparatus for Displaying Such Signals; Radionavigation Systems-Namely, Transmitters, Receivers, Transmitters-Receivers, Receivers-Transmitters and Associated Apparatus for Ambiguity Resolution and/or Corrections; Displaying or Processing Apparatus for Association to Radionavigation Receivers; Electronic Apparatus for Displaying Results of Digital Data Processing on Film or Paper, with Large Scale and Velocity of Operation; Electronic Apparatus for Angle Measurement; Digital Angle Coders; Electronic Position and Motion Detectors

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Trademark Events

Oct 29, 1987

Cancelled Sec. 8 (6-Yr)

Apr 28, 1981

Registered-Principal Register

Feb 3, 1981

Published For Opposition