Trademark Search / SIGMA OPTICS

SIGMA OPTICS

○ Dead · Abandoned

U.S. federal trademark · Serial No. 75642309

Mark

SIGMA OPTICS

Status

Abandoned

Serial Number

75642309

Filing Date

February 17, 1999

Class(es)

Class 009

Owners

Sigma Optics, Inc.

03 · Sunnyvale, CA, US

Sigma Optics, Inc.

03 · Sunnyvale, CA, US

Goods & Services

FIBER OPTIC COMPONENTS, NAMELY, FILTERS, CIRCULATORS, LASERS, ISOLATORS, MULTIPLEXING UNITS, OPTICAL AMPLIFIERS, FIBER COLLIMATORS, BROADBAND LIGHT SOURCES, AND OPTICAL SWITCHES FOR TELECOMMUNICATIONS AND INDUSTRIAL USE

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