Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Ballerup, Denmark
SEC filing record 1 source field available
Fiscal year end
31 December
LIQTECH INTERNATIONAL INC has filed 505 SEC EDGAR filings since 29 Oct 2004

SEC filing history

Showing 1-18 of 18 matching filings.

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SC 13D File 005-84968

FILING

Filing date
19 Nov 2024
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SC 13D/A File 005-84968

SC 13D/A

Filing date
18 May 2022
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SC 13D/A File 005-84968

SC 13D/A

Filing date
16 Apr 2018
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SC 13D/A File 005-84968

AMENDMENT NO. 3 TO THE SCHEDULE 13D

Filing date
16 May 2017
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SC 13D/A File 005-84968

NORMAN H. PESSIN SC 13DA NO 2 2-7-2017 (LIQTECH INTERNATIONAL, INC.)

Filing date
08 Feb 2017
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SC 13D/A File 005-84968

NORMAN H. PESSIN SC 13DA NO 1 7-12-2016 (LIQTECH INTERNATIONAL, INC.)

Filing date
13 Jul 2016
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SC 13D File 005-84968

NORMAN PESSIN SC 13D 9-30-2015 (LIQTECH INTERNATIONAL, INC)

Filing date
02 Oct 2015
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SC 13D File 005-84968

NORMAN H PESSIN SC 13D 6-4-2015 (LIQTECH INTERNATIONAL, INC.)

Filing date
04 Jun 2015
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SC 13D/A File 005-84968

SCHEDULE 13D/A5

Filing date
25 Apr 2014
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SC 13D/A File 005-84968

SCHEDULE 13D/A

Filing date
28 Feb 2014
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SC 13D/A File 005-84968

SCHEDULE 13D/A3 AMENDED

Filing date
01 Nov 2013
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SC 13D/A File 005-84968

SCHEDULE 13D/A2

Filing date
12 Apr 2013
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SC 13D/A File 005-84968

SCHEDULE 13D/A

Filing date
27 Jun 2012
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SC 13D File 005-84968

SCHEDULE 13D

Filing date
02 Sep 2011
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SC 13D File 005-84968

SCHEDULE 13D

Filing date
30 Aug 2011
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SC 13D File 005-84968

SCHEDULE 13D

Filing date
30 Aug 2011
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SC 13D File 005-84968

SCHEDULE 13D

Filing date
30 Aug 2011
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SC 13D File 005-84968

SCHEDULE 13D

Filing date
23 Apr 2010
Reporting date
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