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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000734072-97-000272
Filing Date
1997-11-21
Accepted
1997-11-21 00:00:00
Documents
1
SROs
NYSE

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G BIOWHITTAKER, INC. SC 13G/A 4625
  Complete submission text file 0000734072-97-000272.txt   6625
Mailing Address 60 STATE STREET, 20TH FLOOR BOSTON MA 02109-1820
Business Address 60 STATE ST BOSTON MA 02109 6177427825
PIONEERING MANAGEMENT CORP /ADV (Filed by) CIK: 0000734072 (see all company filings)

IRS No.: 131961193 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000

Mailing Address 8830 BIGGS FORD ROAD WALKERSVILLE MD 21793
Business Address 8830 BIGGS FORD RD WALKERSVILLE MD 21793 3018987025
BIOWHITTAKER INC (Subject) CIK: 0000879550 (see all company filings)

IRS No.: 953917176 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G/A | Act: 34 | File No.: 005-41805 | Film No.: 97725641
SIC: 2835 In Vitro & In Vivo Diagnostic Substances