Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000908733-08-000131
Filing Date
2008-01-22
Accepted
2008-01-22 16:29:27
Documents
1

Document Format Files

Seq Description Document Type Size
1 ERESEARCHTECHNOLOGY INC 13G eresearchtechnology.htm SC 13G 11700
  Complete submission text file 0000908733-08-000131.txt   14034
Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349231
COLUMBIA WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

EIN.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 30 SOUTH 17TH STREET PHILADELPHIA PA 19102
Business Address 30 SOUTH 17TH STREET PHILADELPHIA PA 19103 2159720420
ERESEARCHTECHNOLOGY INC /DE/ (Subject) CIK: 0001026650 (see all company filings)

EIN.: 223264604 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-53083 | Film No.: 08542183
SIC: 8734 Services-Testing Laboratories