FILINGS
PKOH 0000076282 | |||
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Filing Date | Form Type | Description | Document |
2013-04-15 | DEF 14A | DEF 14A | View Document |
2013-03-19 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2013-03-19 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2013-03-18 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2013-03-15 | 10-K | FORM 10-K | View Document |
2013-03-05 | 8-K | 8-K | View Document |
2013-03-04 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2013-03-04 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2013-02-14 | 5 | MAIN DOCUMENT DESCRIPTION | View Document |
2013-02-11 | SC 13G/A | SCHEDULE 13G/A | View Document |
2013-02-08 | 4/A | MAIN DOCUMENT DESCRIPTION | View Document |
2013-02-05 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2013-01-29 | 4/A | MAIN DOCUMENT DESCRIPTION | View Document |
2013-01-02 | 5 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-12-17 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-12-04 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-12-04 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-11-27 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-11-09 | 10-Q | FORM 10-Q | View Document |
2012-11-08 | 4/A | MAIN DOCUMENT DESCRIPTION | View Document |
2012-11-08 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-11-07 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-11-07 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-10-31 | 8-K | 8-K | View Document |
2012-09-17 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-14 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-13 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-12 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-11 | 4/A | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-11 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-07 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-06 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-05 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-04 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-04 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-09-04 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-08-22 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-08-17 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-08-16 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-08-09 | 10-Q | FORM 10-Q | View Document |
2012-08-08 | 8-K | 8-K | View Document |
2012-07-05 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-07-05 | 3 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-29 | S-8 | S-8 | View Document |
2012-06-26 | 8-K | LIVE FILING | View Document |
2012-06-19 | 11-K | 11-K | View Document |
2012-06-15 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-15 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-11 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-11 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-11 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-11 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-06 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-06-05 | 8-K/A | 8-K/A | View Document |
2012-05-30 | 8-K | FORM 8-K | View Document |
2012-05-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-05-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-05-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-05-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-05-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-05-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-05-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-05-10 | 10-Q | 10-Q | View Document |
2012-04-23 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
2012-04-13 | DEF 14A | DEF 14A | View Document |
2012-03-27 | 8-K | FORM 8-K | View Document |
2012-03-21 | 8-K | 8-K | View Document |
2012-03-19 | 8-K | FORM 8-K | View Document |
2012-03-15 | 10-K | FORM 10-K | View Document |
2012-03-06 | 8-K | FORM 8-K | View Document |
2012-03-05 | 8-K | 8-K | View Document |
2012-02-14 | SC 13G/A | SCHEDULE 13G/A | View Document |
2012-01-26 | 5 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-01-26 | 5 | MAIN DOCUMENT DESCRIPTION | View Document |
2012-01-05 | UPLOAD | View Document | |
2011-12-08 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-12-07 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-12-06 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-12-05 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-12-02 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-12-01 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-28 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-28 | 3 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-23 | 4/A | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-23 | CORRESP | View Document | |
2011-11-21 | 8-K | FORM 8-K | View Document |
2011-11-21 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-21 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-18 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-18 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-18 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-18 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-17 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-16 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-15 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-14 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-10 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-10 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
2011-11-09 | 10-Q | 10-Q | View Document |
2011-11-02 | 8-K | FORM 8-K | View Document |
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