Birchtech Corp. reports

Company location: Corsicana, TX
Fiscal year end: 31 December

Birchtech Corp. has filed 801 SEC EDGAR filings since 09 Aug 2001

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SEC filing history

Showing 576-596 of 596 matching filings.

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PRIMARY DOCUMENT

Filing date: 01 Jul 2011
Reporting date: 21 Jun 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 27 Jun 2011
Reporting date: 21 Jun 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 07 Jun 2011
Reporting date: 01 Jun 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-33067

FORM 10-Q

Filing date: 23 May 2011
Reporting date: 31 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-Q File 000-33067

FORM NT10-Q

Filing date: 16 May 2011
Reporting date: 31 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-33067

FORM 10-K

Filing date: 19 Apr 2011
Reporting date: 31 Dec 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 19 Apr 2011
Reporting date: 15 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-K File 000-33067

FORM NT10-K

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

8-K File 000-33067

8-K filing

Filing date: 15 Dec 2010
Reporting date: 19 Nov 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-33067

10-Q filing

Filing date: 22 Nov 2010
Reporting date: 30 Sep 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-Q File 000-33067

NT 10-Q filing

Filing date: 15 Nov 2010
Reporting date: 30 Sep 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-33067

CHINA YOUTH MEDIA, INC. FORM 10-Q

Filing date: 23 Aug 2010
Reporting date: 30 Jun 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-Q File 000-33067

NT 10-Q filing

Filing date: 16 Aug 2010
Reporting date: 30 Jun 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-80249

DENNIS L. PELINO / CHINA YOUTH MEDIA, INC.

Filing date: 07 Jul 2010
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 07 Jul 2010
Reporting date: 15 Oct 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-33067

CHINA YOUTH MEDIA, INC FORM 10-Q

Filing date: 21 May 2010
Reporting date: 31 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-Q File 000-33067

NT 10-Q filing

Filing date: 17 May 2010
Reporting date: 31 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-33067

FORM 10-K

Filing date: 15 Apr 2010
Reporting date: 31 Dec 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 14 Apr 2010
Reporting date: 22 Oct 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 14 Apr 2010
Reporting date: 22 Oct 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-K File 000-33067

NT 10-K

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