Drawing for Serial No. 72356456

USPTO serial 72356456

Serial No. 72356456

Reviewed by CopyMark Law Group

Reg. 0930323Status 900
Filing date
Status date
Registration date
Mar 7, 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
013VALVES FOR DUST COLLECTOR HOPPERS AND BIN DISCHARGES-NAMELY, VACUUM VALVES, DOUBLE FLAP VALVES, AND SLIDE GATE VALVES.SECTION 7(e) - CANCELLEDNov 27, 1967
023INDUSTRIAL SEPARATORS AND COLLECTORS OF THE CENTRIFUGAL TYPE FOR SEPARATING ENTRAINED PARTICLES FROM FLUIDS.SECTION 7(e) - CANCELLEDNov 27, 1967
031INDUSTRIAL SEPARATORS AND COLLECTORS OF THE FABRIC FILTER TYPE FOR SEPARATING ENTRAINED PARTICLES FROM FLUIDS.EXPIREDNov 27, 1967

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Dec 14, 1992EXRGEXPIRED SEC. 9
Jun 28, 1982C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 16, 1981C7P.CANCELLED SEC. 7 - PARTIAL

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