RESEARCH FRONTIERS INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Woodbury, NY
SEC filing record 1 source field available
Fiscal year end
31 December
RESEARCH FRONTIERS INC has filed 902 SEC EDGAR filings since 14 Aug 1995

SEC filing history

Showing 51-75 of 550 matching filings.

Per page
25
Current page
3
10-Q File 000-14893

10-Q filing

Filing date
04 May 2023
Reporting date
31 Mar 2023
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DEF 14A File 000-14893

DEF 14A filing

Filing date
28 Apr 2023
Reporting date
28 Apr 2023
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10-K File 000-14893

10-K filing

Filing date
09 Mar 2023
Reporting date
31 Dec 2022
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4

4 filing

Filing date
10 Feb 2023
Reporting date
09 Feb 2023
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4

4 filing

Filing date
26 Jan 2023
Reporting date
25 Jan 2023
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4

4 filing

Filing date
03 Jan 2023
Reporting date
31 Dec 2022
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4

4 filing

Filing date
03 Jan 2023
Reporting date
31 Dec 2022
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4

4 filing

Filing date
03 Jan 2023
Reporting date
31 Dec 2022
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4

4 filing

Filing date
03 Jan 2023
Reporting date
31 Dec 2022
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10-Q File 000-14893

10-Q filing

Filing date
03 Nov 2022
Reporting date
30 Sep 2022
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10-Q File 000-14893

10-Q filing

Filing date
04 Aug 2022
Reporting date
30 Jun 2022
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10-Q File 000-14893

10-Q filing

Filing date
05 May 2022
Reporting date
31 Mar 2022
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DEF 14A File 000-14893

DEF 14A filing

Filing date
29 Apr 2022
Reporting date
29 Apr 2022
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10-K File 000-14893

10-K filing

Filing date
09 Mar 2022
Reporting date
31 Dec 2021
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10-Q/A File 000-14893

10-Q/A filing

Filing date
24 Feb 2022
Reporting date
30 Sep 2021
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10-Q/A File 000-14893

10-Q/A filing

Filing date
24 Feb 2022
Reporting date
30 Jun 2021
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4

4 filing

Filing date
03 Jan 2022
Reporting date
31 Dec 2021
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4

4 filing

Filing date
03 Jan 2022
Reporting date
31 Dec 2021
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4

4 filing

Filing date
03 Jan 2022
Reporting date
31 Dec 2021
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4

4 filing

Filing date
03 Jan 2022
Reporting date
31 Dec 2021
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4

4 filing

Filing date
03 Jan 2022
Reporting date
31 Dec 2021
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10-Q File 000-14893

10-Q filing

Filing date
04 Nov 2021
Reporting date
30 Sep 2021
Next action
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10-Q File 000-14893

10-Q filing

Filing date
05 Aug 2021
Reporting date
30 Jun 2021
Next action
Verify source filing
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