# HYDRIL CO — DEF 14A

HYDRIL CO of HOUSTON, TX filed a DEF 14A with the SEC on 2004-04-08. Industry: Oil & Gas Field Machinery & Equipment.

## Filing

- Filed: 2004-04-08
- Form: DEF 14A
- Accession: 0000950129-04-001970
- Registrant: HYDRIL CO
- CIK: 0001116030
- Industry (SIC): Oil & Gas Field Machinery & Equipment (3533)
- State of incorporation: DE
- Location: HOUSTON, TX

## Documents (3)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | HYDRIL COMPANY |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (14)

_Showing 12 of 14 filings._

| Filed | Form |
| --- | --- |
| [2007-04-12](https://search.stillhousedata.com/proxy/0000950134-07-008021) | PRER14A |
| [2007-04-12](https://search.stillhousedata.com/proxy/0000950129-07-001979) | DEFM14A |
| [2007-03-26](https://search.stillhousedata.com/proxy/0000950129-07-001592) | PRER14A |
| [2007-02-28](https://search.stillhousedata.com/proxy/0000950129-07-000955) | PREM14A |
| [2007-02-15](https://search.stillhousedata.com/proxy/0001193125-07-032995) | DEFA14A |
| [2007-02-13](https://search.stillhousedata.com/proxy/0000950129-07-000621) | DEFA14A |
| [2007-02-12](https://search.stillhousedata.com/proxy/0000950134-07-002838) | DEFA14A |
| [2006-05-12](https://search.stillhousedata.com/proxy/0000950129-06-005440) | DEFR14A |
| [2006-04-03](https://search.stillhousedata.com/proxy/0000950129-06-003568) | DEF 14A |
| [2005-04-08](https://search.stillhousedata.com/proxy/0000950129-05-003504) | DEF 14A |
| 2004-04-08 | DEF 14A |
| [2003-04-24](https://search.stillhousedata.com/proxy/0001193125-03-001781) | DEF 14A |

## More

- [CIK 1116030 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1116030&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950129-04-001970.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.