Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001493152-21-000086
Filing Date
2021-01-04
Accepted
2021-01-04 17:05:17
Documents
1
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 ownership.html 4  
1 ownership.xml 4 3717
  Complete submission text file 0001493152-21-000086.txt   5004
Mailing Address 240 CROSSWAYS PARK DR WOODBURY NY 11797-2033
Business Address 240 CROSSWAYS PARK DR WOODBURY NY 11797-2033 5163641902
RESEARCH FRONTIERS INC (Issuer) CIK: 0000793524 (see all company filings)

IRS No.: 112103466 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6794 Patent Owners & Lessors

Mailing Address 6003 COBRIDGE SQUARE RALEIGH NC 27609
Business Address
Settle William Graham (Reporting) CIK: 0001821587 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-14893 | Film No.: 21502578