SEC Form D · filed July 23, 2018
CLEARSIGN COMBUSTION CORP
Offering
$11.7M
Sold
$11.7M
Exemption
Rule 506(b)
Industry
Other Technology
Location
SEATTLE, WA
Type
—
Rule 506(b): private placement to accredited investors, no public advertising.
People & firms on this filing (10)
Public SEC Form D (Reg D) filing. · View issuer on SEC EDGAR ↗