Trademark Search  /  ACTIVE HEAT EXCHANGE

ACTIVE HEAT EXCHANGE

○ Dead · Abandoned

U.S. federal trademark · Serial No. 77630571

Mark
ACTIVE HEAT EXCHANGE
Status
Abandoned
Serial Number
77630571
Filing Date
December 10, 2008
Class(es)
Class 009

Owner

ClearSign Combustion Corporation
03 · TUKWILA, WA, US

Goods & Services

Apparatuses and systems configured to electrically drive hot gases or plasmas toward heat exchange surfaces

Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "ACTIVE HEAT EXCHANGE" or anything like it, before you file.
Run a free trademark search →

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