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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000912938-11-000093
Filing Date
2011-02-01
Accepted
2011-02-01 14:59:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 CONCEPTUS, INC. conceptus.htm SC 13G/A 44361
  Complete submission text file 0000912938-11-000093.txt   46325
Mailing Address 334 E EVELYN AVE MOUNTAIN VIEW CA 94041
Business Address 334 E EVELYN AVE MOUNTAIN VIEW CA 94041 650 962 4000
CONCEPTUS INC (Subject) CIK: 0000896778 (see all company filings)

IRS No.: 973170244 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-49585 | Film No.: 11562792
SIC: 3841 Surgical & Medical Instruments & Apparatus

Mailing Address 500 BOYLSTON STREET 10TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 10TH FL BOSTON MA 02116 18006372929
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000