GleanMark

SHAMROCK Trademark

SHAMROCK is a USPTO trademark filed by AMPEX CORPORATION. Status: Expired.

Trademark Facts

MarkSHAMROCK
Serial Number72016476
Registration Number0655188
StatusExpired
Filing Date1956-09-26
Registration Date1957-12-03
Mark TypeStylized
Nice Classes009 (Electronics & Software), 021 (Housewares)
OwnerAMPEX CORPORATION
Prosecution Events2
Latest EventEXRG on 1998-09-07

Goods & Services

MAGNETIC RECORDING TAPE

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