SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000891836-03-000217
Form type: SC 13G
Filer: REGENERON PHARMACEUTICALS INC
CIK: CIK 872589
Filed: Apr 03, 2003
Reporting period: Mar 31, 2003
Description: Passive 5%+ stake

Documents

0000891836-03-000217-index.htm

Complete submission

0000891836-03-000217.txt

directory listing

Filed by

REGENERON PHARMACEUTICALS INC