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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000905718-04-000018
Filing Date
2004-02-06
Accepted
2004-02-06 11:44:40
Documents
1

Document Format Files

Seq Description Document Type Size
1 SONTRA sontra13gam1.txt SC 13G/A 12664
  Complete submission text file 0000905718-04-000018.txt   15071
Mailing Address 58 CHARLES STREET CAMBRIDGE MA 02141
Business Address 58 CHARLES STREET CAMBRIDGE MA 02141 6174945337
SONTRA MEDICAL CORP (Subject) CIK: 0001031927 (see all company filings)

IRS No.: 411649949 | State of Incorp.: MN | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-52931 | Film No.: 04572363
SIC: 3845 Electromedical & Electrotherapeutic Apparatus

Mailing Address CARNEGIE HALL TOWER 152 W 57TH ST 21ST FLOOR NEW YORK NY 10019
Business Address CARNEGIE HALL TOWER 152 W 57TH ST 21ST FLOOR NEW YORK NY 10019 2122478200
XMARK ASSET MANAGEMENT LLC (Filed by) CIK: 0001118481 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231