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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001145443-08-001542
Filing Date
2008-05-01 10:31:30
Effectiveness Date

Document Format Files

Seq Description Document Type Size
1 d23182.txt DEFA14A 5004
  Complete submission text file 0001145443-08-001542.txt   7513

Series and Classes/Contracts Information:

  Status Name Ticker Symbol
CIK 0001094522      
Series S000010045   Pioneer Research Fund
Class/Contract C000027811   Pioneer Research Fund: Class A PATMX
Class/Contract C000027812   Pioneer Research Fund: Class B PBTMX
Class/Contract C000027813   Pioneer Research Fund: Class C PCTMX
Class/Contract C000027814   Pioneer Research Fund: Class Y PRFYX
Mailing Address 60 STATE STREET 19TH FLOOR BOSTON MA 02109
Business Address 60 STATE STREET 19TH FLOOR BOSTON MA 02109 6174224960
PIONEER RESEARCH FUND (Filer) CIK: 0001094522 (see all company filings)

IRS No.: 043484468 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 811-09585 | Film No.: 08792825