Trademark Search / LIGHTWORKS

LIGHTWORKS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75706111 · Reg. No. 2832217

Mark

LIGHTWORKS

Status

Cancelled

Serial Number

75706111

Registration No.

2832217

Filing Date

May 13, 1999

Registration Date

April 13, 2004

Class(es)

Class 009

Owners

CIENA CORPORATION

03 · Linthicum, MD, US

CIENA CORPORATION

03 · Linthicum, MD, US

CIENA CORPORATION

03 · Linthicum, MD, US

Goods & Services

OPTICAL COMMUNICATIONS NETWORK ELEMENTS COMPRISING SWITCHES, OPTICAL TRANSMITTERS, OPTICAL WAVEGUIDES, OPTICAL RECEIVERS AND OPTICAL AMPLIFIERS FOR DEPLOYING WAVELENGTH DIVISION MULTIPLEXED OPTICAL SIGNALS FOR COMMUNICATIONS NETWORKS

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