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Filing Detail
Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0001144204-19-002096
Filing Date
2019-01-18
Accepted
2019-01-18 16:30:49
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D tv511164_sc13d.htm SC 13D 31896
  Complete submission text file 0001144204-19-002096.txt   33047
Mailing Address
Business Address
SIMMONS JAMES M (Filed by) CIK: 0001238466 (see all company filings)

Type: SC 13D

Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 (206) 673-4848
CLEARSIGN COMBUSTION CORP (Subject) CIK: 0001434524 (see all company filings)

IRS No.: 000000000 | State of Incorp.: WA | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-86820 | Film No.: 19533494
SIC: 3823 Industrial Instruments For Measurement, Display, and Control