LIQTECH INTERNATIONAL INC reports

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 493 SEC EDGAR filings since 29 Oct 2004

SEC filing history

Showing 426-450 of 475 matching filings.

Per page
25
Current page
18
4/A

OWNERSHIP DOCUMENT

Filing date
22 Dec 2011
Reporting date
16 Dec 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4/A

OWNERSHIP DOCUMENT

Filing date
22 Dec 2011
Reporting date
16 Dec 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
20 Dec 2011
Reporting date
16 Dec 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
20 Dec 2011
Reporting date
16 Dec 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
20 Dec 2011
Reporting date
16 Dec 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
19 Dec 2011
Reporting date
16 Dec 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

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

CORRESP filing

Filing date
28 Nov 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
23 Nov 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
NT 10-Q File 000-53769

FORM 12B-25 NOTICE OF LATE FILING

Filing date
15 Nov 2011
Reporting date
30 Sep 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
10-Q File 000-53769

SEPTEMBER 30, 2011 10Q

Filing date
15 Nov 2011
Reporting date
30 Sep 2011
Next action
Verify source filing
8-K/A File 000-53769

FORM 8-K/A2 CURRENT REPORT

Filing date
15 Nov 2011
Reporting date
23 Aug 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
14 Nov 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
20 Oct 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
11 Oct 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K/A File 000-53769

FORM 8-K/A

Filing date
11 Oct 2011
Reporting date
23 Aug 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
04 Oct 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
21 Sep 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEF 14C File 000-53769

DEFINITIVE 14C

Filing date
20 Sep 2011
Reporting date
20 Sep 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
3

PRIMARY DOCUMENT

Filing date
15 Sep 2011
Reporting date
05 Sep 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
3

PRIMARY DOCUMENT

Filing date
15 Sep 2011
Reporting date
05 Sep 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
PRE 14C File 000-53769

PRELIMINARY INFORMATION STATEMENT

Filing date
13 Sep 2011
Reporting date
13 Sep 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
13 Sep 2011
Reporting date
05 Sep 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
3

PRIMARY DOCUMENT

Filing date
09 Sep 2011
Reporting date
05 Sep 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13D File 005-84968

SCHEDULE 13D

Filing date
02 Sep 2011
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .