PENNZOIL QUAKER STATE CO of HOUSTON, TX filed a DEF 14A with the SEC on 2001-03-22. Industry: Wholesale-Petroleum & Petroleum Products (No Bulk Stations).
| Seq | Type | Description |
|---|---|---|
| 1 | DEF 14A | DEF 14A |
Showing 12 of 17 filings.
| Filed | Form |
|---|---|
| 2002-06-24 | DEFM14A |
| 2002-05-31 | DEFA14A |
| 2002-05-20 | PREM14A |
| 2002-03-29 | DFAN14A |
| 2002-03-28 | DEFA14A |
| 2002-03-27 | DFAN14A |
| 2002-03-26 | DFAN14A |
| 2002-03-26 | DFAN14A |
| 2002-03-26 | DEFA14A |
| 2002-03-26 | DEFA14A |
| 2001-03-22 | DEF 14A |
| 2000-10-13 | SC TO-I/A |