ClearSign Combustion Corporation Announces Underwriter–s Exercise of Over-Allotment Option

SEATTLE, WA -- (Marketwire) -- 05/15/12 -- ClearSign Combustion Corporation (NASDAQ: CLIR) today announced that the…

Continue Reading

ClearSign Combustion Corporation Announces Completion of Initial Public Offering of Common Stock

SEATTLE, WA -- (Marketwire) -- 04/30/12 -- ClearSign Combustion Corporation (NASDAQ: CLIR) today announced the completion…

Continue Reading

ClearSign Combustion Corporation Announces Pricing of Initial Public Offering of Common Stock

SEATTLE, WA -- (Marketwire) -- 04/24/12 -- ClearSign Combustion Corporation (NASDAQ: CLIR) today announced the pricing…

Continue Reading