Trademark Search / CIRCULAIRE

CIRCULAIRE

● Live · Registered

U.S. federal trademark · Serial No. 73072022 · Reg. No. 1113076

Mark

CIRCULAIRE

Status

Registered

Serial Number

73072022

Registration No.

1113076

Filing Date

December 16, 1975

Registration Date

February 13, 1979

Class(es)

Class 011

Owners

LUWA AIR ENGINEERING AG

03 · ULSTER, CH

ZELLWEGER LUWA AG

03 · 8610 USTER, CH

ENVIROTECH CORPORATION

03 · MENLO PARK, CA, US

Goods & Services

INDUSTRIAL-TYPE OSCILLATING FAN TYPE CLEANING DEVICE FOR AUTOMATIC CLEANING OF CEILINGS, LIGHT FIXTURES, DUCTS AND OVERHEAD STRUCTURES EXPOSED TO FIBROUS AIRBORNE CONTAMINANTS, SUCH AS IN TEXTILE OPERATIONS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.