Form S-1MEF - Registration adding securities to prior Form S-1 registration [Rule 462(b)]:
SEC Accession No. 0001537435-25-000088
Filing Date
2025-07-17
Accepted
2025-07-17 21:44:00
Documents
4
Effectiveness Date
2025-07-17

Document Format Files

Seq Description Document Type Size
1 S-1MEF tecogenforms-1mef.htm S-1MEF 48053
2 EX-FILING FEES tecogencalculationoffiling.htm EX-FILING FEES 34124
3 EX-5.1 somertonslegalopinionforms.htm EX-5.1 19277
4 EX-23.1 consentofwolfcompany.htm EX-23.1 2909
  Complete submission text file 0001537435-25-000088.txt   105566
Mailing Address 76 TREBLE COVE ROAD BLDG. 1 NORTH BILLERICA MA 01862
Business Address 76 TREBLE COVE ROAD BLDG. 1 NORTH BILLERICA MA 01862 781-466-6400
TECOGEN INC. (Filer) CIK: 0001537435 (see all company filings)

EIN.: 043536131 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-1MEF | Act: 33 | File No.: 333-288740 | Film No.: 251132537
SIC: 3585 Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
(CF Office: 06 Technology)