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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001558370-24-007795
Filing Date
2024-05-10
Accepted
2024-05-10 16:15:56
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A tmb-20240509xdefa14a.htm DEFA14A 15744
2 GRAPHIC tmb-20240509xdefa14a_bg001.jpg GRAPHIC 152538
3 GRAPHIC tmb-20240509xdefa14a_bg002.jpg GRAPHIC 116334
  Complete submission text file 0001558370-24-007795.txt   387447
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)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-35521 | Film No.: 24935091
SIC: 3823 Industrial Instruments For Measurement, Display, and Control
(CF Office: 08 Industrial Applications and Services)