HELIX TECHNOLOGY CORP — 425

HELIX TECHNOLOGY CORP of MANSFIELD, MA filed a 425 with the SEC on 2005-09-23. Industry: Special Industry Machinery, NEC.

Filing

Documents (3)

SeqTypeDescription
1425425
2GRAPHICGRAPHIC
3GRAPHICGRAPHIC

Filing timeline for this registrant (35)

Showing 12 of 35 filings.

FiledForm
2005-09-23425
2005-09-23DEFM14A
2005-09-07425
2005-09-07425
2005-07-22425
2005-07-14425
2005-07-14425
2005-07-14425
2005-07-14425
2005-07-13425
2005-07-13425
2005-07-12425

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