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IFR

○ Dead · Expired

U.S. federal trademark · Serial No. 72249538 · Reg. No. 0859616

Mark
IFR
Status
Expired
Serial Number
72249538
Registration No.
0859616
Filing Date
July 5, 1966
Registration Date
November 5, 1968
Class(es)
Class 009

Owner

INSTRUMENT FLIGHT RESEARCH CORPORATION, INC.
03 · WICHITA, KS, US

Goods & Services

AUTOMATIC VOLUME CONTROLS FOR AIRCRAFT RADIOS

SLAVED DIRECTIONAL GYROS, AND PERFORMANCE MEASURING EQUIPMENT FOR AIRCRAFT NAVIGATIONAL RADIOS

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