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Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0000873591-02-000007
Filing Date
2002-01-09
Accepted
2002-01-09 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 F425S4EFFECTIVE f425s4effective.htm 425 5568
  Complete submission text file 0000873591-02-000007.txt   7552
Mailing Address 35 W WATKINS MILL ROAD GAITHERSBURG MD 20878
Business Address 35 W WATKINS MILL RD GAITHERSBURG MD 20878 3014170770
MEDIMMUNE INC /DE (Filed by) CIK: 0000873591 (see all company filings)

IRS No.: 521555759 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 297 NORTH BERNARDO AVE MOUNTAIN VIEW CA 94043
Business Address 297 N BERNARDO AVE MOUNTAIN VIEW CA 94043 6509196500
AVIRON (Subject) CIK: 0000949173 (see all company filings)

IRS No.: 770309686 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-20815 | Film No.: 2505197
SIC: 2836 Biological Products, (No Diagnostic Substances)