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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000052388-00-000020
Filing Date
2000-02-10
Accepted
2000-02-10 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A 5583
  Complete submission text file 0000052388-00-000020.txt   7559
Mailing Address
Business Address TWENTIETH CENTURY TOWER 4500 MAIN ST KANSAS CITY MO 64111 8165315575
AMERICAN CENTURY INVESTMENT MANAGEMENT INC (Filed by) CIK: 0000052388 (see all company filings)

IRS No.: 440640487 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000

Mailing Address 65 RAILROAD AVE 65 RAILROAD AVE RIDGEFIELD NJ 07657
Business Address 65 RAILROAD AVE RIDGEFIELD NJ 07657 2019459550
BIOMATRIX INC (Subject) CIK: 0000747952 (see all company filings)

IRS No.: 133058261 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-46219 | Film No.: 530403
SIC: 2836 Biological Products, (No Diagnostic Substances)