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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000312348-07-000029
Filing Date
2007-02-14
Accepted
2007-02-14 12:40:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 regeneron.txt SC 13G 8294
  Complete submission text file 0000312348-07-000029.txt   10150
Mailing Address ONE FINANCIAL CENTER 27TH FLOOR BOSTON MA 02111
Business Address ONE FINANCIAL CTR LEGAL & COMPLIANCE, 27TH FLOOR BOSTON MA 02111 617-748-1761
LOOMIS SAYLES & CO L P (Filed by) CIK: 0000312348 (see all company filings)

IRS No.: 043200030
Type: SC 13G

Mailing Address
Business Address 777 OLD SAW MILL RIVER RD TARRYTOWN NY 10591-6707 9143477000
REGENERON PHARMACEUTICALS INC (Subject) CIK: 0000872589 (see all company filings)

IRS No.: 133444607 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-41938 | Film No.: 07616769
SIC: 2834 Pharmaceutical Preparations