Trademark Search  /  TWINTRON

TWINTRON

○ Dead · Expired

U.S. federal trademark · Serial No. 72287158 · Reg. No. 0869317

Mark
TWINTRON
Status
Expired
Serial Number
72287158
Registration No.
0869317
Filing Date
December 18, 1967
Registration Date
May 13, 1969
Class(es)
Class 021

Owner

HB ENGINEERING CORPORATION
03 · SILVER SPRING, MD, US

Goods & Services

ELECTROMECHANICAL DEVICES-NAMELY, RESONATORS AND FILTERS

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