Trademark Search  /  CONCENTRATOR

CONCENTRATOR

○ Dead · Expired

U.S. federal trademark · Serial No. 72140698 · Reg. No. 0741608

Mark
CONCENTRATOR
Status
Expired
Serial Number
72140698
Registration No.
0741608
Filing Date
March 26, 1962
Registration Date
December 4, 1962
Class(es)
Class 009

Owner

INTERNATIONAL TEACHING MACHINES CORPORATION
03 · NEW YORK 22, NY, US

Goods & Services

AUDIO-VISUAL TEACHING AND MEMORY MACHINE

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