LIQTECH INTERNATIONAL INC reports

Company location: Ballerup, Denmark
Fiscal year end: 31 December

LIQTECH INTERNATIONAL INC has filed 493 SEC EDGAR filings since 29 Oct 2004

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SEC filing history

Showing 451-475 of 475 matching filings.

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PRIMARY DOCUMENT

Filing date: 02 Sep 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 30 Aug 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 30 Aug 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 30 Aug 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 30 Aug 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 30 Aug 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D File 005-84968

SCHEDULE 13D

Filing date: 30 Aug 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D File 005-84968

SCHEDULE 13D

Filing date: 30 Aug 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D File 005-84968

SCHEDULE 13D

Filing date: 30 Aug 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 14F1 File 005-84968

SCHEDULE 14F-1

Filing date: 26 Aug 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 25 Aug 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 25 Aug 2011
Reporting date: 24 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-53769

CURRENT REPORT

Filing date: 25 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-53769

JUNE 30, 2011 10-Q

Filing date: 11 Aug 2011
Reporting date: 30 Jun 2011
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-53769

FORM 8K CURRENT REPORT

Filing date: 27 Jun 2011
Reporting date: 20 Jun 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-53769

MARCH 31, 2011 10Q

Filing date: 10 May 2011
Reporting date: 31 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-53769

DECEMBER 31, 2010 10K

Filing date: 28 Mar 2011
Reporting date: 31 Dec 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-53769

SEPTEMBER 30, 2010 10Q

Filing date: 02 Nov 2010
Reporting date: 30 Sep 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-53769

JUNE 30 2010 10Q

Filing date: 06 Aug 2010
Reporting date: 30 Jun 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-53769

MARCH 31, 2010 10-Q

Filing date: 10 May 2010
Reporting date: 31 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 23 Apr 2010
Reporting date: 20 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 23 Apr 2010
Reporting date: 20 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D File 005-84968

SCHEDULE 13D

Filing date: 23 Apr 2010
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-53769

FORM 8K CURRENT REPORT

Filing date: 23 Apr 2010
Reporting date: 23 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-53769

DECEMBER 31, 2009 10K

Filing date: 19 Mar 2010
Reporting date: 31 Dec 2009
SEC evidence: Open document Open filing
Next action: Verify source filing