Trademark Search  /  LIGHTWORKS OS

LIGHTWORKS OS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75708767 · Reg. No. 2832219

Mark
LIGHTWORKS OS
Status
Cancelled
Serial Number
75708767
Registration No.
2832219
Filing Date
May 18, 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

Software for operating communications network elements

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