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Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0001062993-18-003059
Filing Date
2018-07-30
Accepted
2018-07-30 14:16:47
Documents
1
Group Members
GPCLIRSPV LLCPRINCETON OPPORTUNITY MANAGEMENT LLCROBERT T. HOFFMAN SR.

Document Format Files

Seq Description Document Type Size
1 SC 13D sc13d.htm SC 13D 146444
  Complete submission text file 0001062993-18-003059.txt   148079
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.: 18977170
SIC: 3823 Industrial Instruments For Measurement, Display, and Control

Mailing Address 119 WARREN AVE 3RD FLOOR SPRING LAKE NJ 07762-1217
Business Address 119 WARREN AVE 3RD FLOOR SPRING LAKE NJ 07762-1217 7322820743
clirSPV LLC (Filed by) CIK: 0001747304 (see all company filings)

IRS No.: 825195800 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D