XSPAN

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74428311 · Reg. No. 1837786

Mark

XSPAN

Status

Cancelled

Serial Number

74428311

Registration No.

1837786

Filing Date

August 20, 1993

Registration Date

May 31, 1994

Class(es)

Class 009

Owners

03 · Richardson, TX, US

03 · Richardson, TX, US

03 · Richardson, TX, US

optical amplifiers for use in the telecommunications industry

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