Form PRE 14A - Other preliminary proxy statements:
SEC Accession No. 0001558370-23-005962
Filing Date
2023-04-14
Accepted
2023-04-14 16:05:30
Documents
4
Period of Report
2023-06-06

Document Format Files

Seq Description Document Type Size
1 PRE 14A clir-20230606xpre14a.htm PRE 14A 954750
2 GRAPHIC clir-20230606xpre14a_a001.jpg GRAPHIC 5295
3 GRAPHIC clir-20230606xpre14a_bg001.jpg GRAPHIC 139805
4 GRAPHIC clir-20230606xpre14a_bg002.jpg GRAPHIC 93446
  Complete submission text file 0001558370-23-005962.txt   1284822
Mailing Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133
Business Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133 (918) 236-6461
ClearSign Technologies Corp (Filer) CIK: 0001434524 (see all company filings)

EIN.: 000000000 | State of Incorp.: WA | Fiscal Year End: 1231
Type: PRE 14A | Act: 34 | File No.: 001-35521 | Film No.: 23821144
SIC: 3823 Industrial Instruments For Measurement, Display, and Control