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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001493152-21-005808
Filing Date
2021-03-11
Accepted
2021-03-11 16:01:42
Documents
53
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 form10-k.htm 10-K 1077751
2 ex21.htm EX-21 4620
3 ex23-1.htm EX-23.1 5279
4 ex31-1.htm EX-31.1 10802
5 ex32-1.htm EX-32.1 7981
  Complete submission text file 0001493152-21-005808.txt   3270395

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE FILE refr-20201231.xml EX-101.INS 367424
7 XBRL SCHEMA FILE refr-20201231.xsd EX-101.SCH 39219
8 XBRL CALCULATION FILE refr-20201231_cal.xml EX-101.CAL 47916
9 XBRL DEFINITION FILE refr-20201231_def.xml EX-101.DEF 101837
10 XBRL LABEL FILE refr-20201231_lab.xml EX-101.LAB 272857
11 XBRL PRESENTATION FILE refr-20201231_pre.xml EX-101.PRE 187465
Mailing Address 240 CROSSWAYS PARK DR WOODBURY NY 11797-2033
Business Address 240 CROSSWAYS PARK DR WOODBURY NY 11797-2033 5163641902
RESEARCH FRONTIERS INC (Filer) CIK: 0000793524 (see all company filings)

IRS No.: 112103466 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-14893 | Film No.: 21733222
SIC: 6794 Patent Owners & Lessors