Trademark Search  /  SUPERFILTER

SUPERFILTER

○ Dead · Expired

U.S. federal trademark · Serial No. 74633855 · Reg. No. 2186136

Mark
SUPERFILTER
Status
Expired
Serial Number
74633855
Registration No.
2186136
Filing Date
February 13, 1995
Registration Date
September 1, 1998
Class(es)
Class 009

Owners

Superconductor Technologies, Inc.
03 · Santa Barbara, CA, US
Superconductor Technologies, Inc.
03 · Santa Barbara, CA, US
Superconductor Technologies, Inc.
03 · Santa Barbara, CA, US

Goods & Services

filters, namely cryogenic electronic filters and cooled electronic filters formed from superconductive materials

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