Trademark Search  /  DYNASONIC

DYNASONIC

○ Dead · Expired

U.S. federal trademark · Serial No. 71587980 · Reg. No. 0549514

Mark
DYNASONIC
Status
Expired
Serial Number
71587980
Registration No.
0549514
Filing Date
November 17, 1949
Registration Date
October 16, 1951
Class(es)
Class 009

Owners

TALK-A-PHONE CO.
03 · CHICAGO, IL, US
TALK-A-PHONE CO.
02 · CHICAGO, IL, US

Goods & Services

SELECTOR MECHANISM USED IN INTERPLANT AND INTEROFFICE TELEPHONIC COMMUNICATION APPARATUS

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