Trademark Search  /  UNIGEN

UNIGEN

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75203788 · Reg. No. 2272644

Mark
UNIGEN
Status
Cancelled
Serial Number
75203788
Registration No.
2272644
Filing Date
November 25, 1996
Registration Date
August 24, 1999
Class(es)
Class 009

Owners

PROTON ENERGY SYSTEMS, INC.
03 · Wallingford, CT, US
PROTON ENERGY SYSTEMS,INC
03 · Rocky Hill, CT, US
PROTON ENERGY SYSTEMS, INC.
03 · Rocky Hill, CT, US

Goods & Services

electrolytic systems, namely, fuel cells and electrolyzers for energy conversion

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