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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001237899-05-000049
Filing Date
2005-12-21
Accepted
2005-12-21 11:47:20
Documents
1
Period of Report
2005-12-19

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 10204
  Complete submission text file 0001237899-05-000049.txt   12020
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
Business Address P O BOX 516 MCDONNELL BLVD AT AIRPORT RD ST LOUIS MO 63166-0516 3142320232
VAGELOS P ROY (Reporting) CIK: 0001013064 (see all company filings)

State of Incorp.: MD | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-19034 | Film No.: 051277484
SIC: 3721 Aircraft