ECORE

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74225439

Mark

ECORE

Status

Abandoned

Serial Number

74225439

Filing Date

November 26, 1991

Class(es)

Class 009

Owners

03 · Orland Park, IL, US

03 · Orland Park, IL, US

elliptically cored optical fiber for maintaining polarization of light waves

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