Company · CIK 793524
RESEARCH FRONTIERS INC
| CIK | 793524 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 6794 — Patent Owners & Lessors |
| Incorporated in | DE |
| Business address | NY |
| Listed | REFR (Nasdaq) |
| First annual or quarterly report | 1995-08-14 |
Offerings
6 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-223623 | 2018-03-13 | 2018-04-23 | 2 | |
| 333-184785 | 2012-11-06 | 2014-05-08 | 3 | |
| 333-179099 | 2012-01-19 | 2012-08-28 | 4 | |
| 333-159093 | 2009-05-08 | 2009-05-28 | 2 | |
| 333-133858 | 2006-05-05 | 2006-05-25 | 2 | |
| 333-115052 | 2004-04-30 | 2004-04-30 | 1 |
Filings
14| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2018-04-23 | EFFECTDeclared effective | 333-223623 | 9999999995-18-000884 |
| 2018-03-13 | S-3Shelf registered | 333-223623 | 0001493152-18-003282 |
| 2014-05-08 | 424B5Shelf takedown | 333-184785 | 0001206774-14-001564 |
| 2012-12-26 | EFFECTDeclared effective | 333-184785 | 9999999995-12-003657 |
| 2012-11-06 | S-3Shelf registered | 333-184785 | 0001206774-12-004478 |
| 2012-08-28 | 424B5Shelf takedown | 333-179099 | 0001206774-12-003833 |
| 2012-08-27 | 424B5Shelf takedown | 333-179099 | 0001206774-12-003768 |
| 2012-02-14 | EFFECTDeclared effective | 333-179099 | 9999999995-12-000503 |
| 2012-01-19 | S-3Shelf registered | 333-179099 | 0001206774-12-000147 |
| 2009-05-28 | EFFECTDeclared effective | 333-159093 | 9999999995-09-001537 |
| 2009-05-08 | S-3Shelf registered | 333-159093 | 0000793524-09-000008 |
| 2006-05-25 | EFFECTDeclared effective | 333-133858 | 9999999995-06-000074 |
| 2006-05-05 | S-3Shelf registered | 333-133858 | 0000793524-06-000006 |
| 2004-04-30 | S-3Shelf registered | 333-115052 | 0000793524-04-000003 |