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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001237899-09-000013
Filing Date
2009-04-15
Accepted
2009-04-15 18:09:23
Documents
1
Period of Report
2009-04-03

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 3  
1 PRIMARY DOCUMENT edgardoc.xml 3 3811
  Complete submission text file 0001237899-09-000013.txt   5496
Mailing Address
Business Address 777 OLD SAW MILL RIVER RD TARRYTOWN NY 10591-6707 9143477000
REGENERON PHARMACEUTICALS INC (Issuer) CIK: 0000872589 (see all company filings)

IRS No.: 133444607 | State of Incorp.: NY | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address REGENERON PHARMACEUTICALS, INC. 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591
Business Address
Dworkin Peter (Reporting) CIK: 0001462098 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-19034 | Film No.: 09752273