Company location
Houston, TX
Hans-Joachim Koerber has filed 91 SEC EDGAR filings since 08 Jan 2008

SEC filing history

Showing 26-50 of 80 matching filings.

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25
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2
4 File 001-06544

PRIMARY DOCUMENT

Filing date
22 Aug 2019
Reporting date
20 Aug 2019
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
28 Jun 2019
Reporting date
28 Jun 2019
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
29 Mar 2019
Reporting date
29 Mar 2019
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
01 Feb 2019
Reporting date
31 Jan 2019
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
28 Dec 2018
Reporting date
28 Dec 2018
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
19 Nov 2018
Reporting date
16 Nov 2018
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
28 Sep 2018
Reporting date
28 Sep 2018
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
29 Jun 2018
Reporting date
29 Jun 2018
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
30 Mar 2018
Reporting date
30 Mar 2018
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
01 Feb 2018
Reporting date
31 Jan 2018
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
02 Jan 2018
Reporting date
29 Dec 2017
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
17 Nov 2017
Reporting date
16 Nov 2017
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
29 Sep 2017
Reporting date
29 Sep 2017
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
05 Jul 2017
Reporting date
30 Jun 2017
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
04 Apr 2017
Reporting date
31 Mar 2017
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
01 Feb 2017
Reporting date
31 Jan 2017
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
03 Jan 2017
Reporting date
31 Dec 2016
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
17 Nov 2016
Reporting date
15 Nov 2016
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
03 Oct 2016
Reporting date
30 Sep 2016
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
01 Jul 2016
Reporting date
30 Jun 2016
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
19 Apr 2016
Reporting date
15 Apr 2016
SEC evidence
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
01 Apr 2016
Reporting date
31 Mar 2016
SEC evidence
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
02 Feb 2016
Reporting date
29 Jan 2016
SEC evidence
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
04 Jan 2016
Reporting date
31 Dec 2015
SEC evidence
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4 File 001-06544

PRIMARY DOCUMENT

Filing date
19 Nov 2015
Reporting date
17 Nov 2015
SEC evidence
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