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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0001140361-13-003967
Filing Date
2013-01-31
Accepted
2013-01-31 16:18:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 NONE doc1.htm SC 13G 63737
  Complete submission text file 0001140361-13-003967.txt   65509
Mailing Address TOCQUEVILLE ASSET MANAGEMENT L.P. 40 WEST 57TH STREET NEW YORK NY 10019
Business Address TOCQUEVILLE ASSET MANAGEMENT L.P. 40 WEST 57TH STREET NEW YORK NY 10019 212-698-0800
TOCQUEVILLE ASSET MANAGEMENT L.P. (Filed by) CIK: 0000883961 (see all company filings)

IRS No.: 133547557 | State of Incorp.: DE
Type: SC 13G

Mailing Address 1818 MARKET STREET SUITE 1000 PHILADELPHIA PA 19103
Business Address 1818 MARKET STREET SUITE 1000 PHILADELPHIA PA 19103 2159720420
ERESEARCHTECHNOLOGY INC /DE/ (Subject) CIK: 0001026650 (see all company filings)

IRS No.: 223264604 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-53083 | Film No.: 13562878
SIC: 8734 Services-Testing Laboratories