Filing

SC 13G

SC 13G

0000932471-02-000166·SIGMA ALDRICH CORP

Filing metadata

Accession number: 0000932471-02-000166
Form type: SC 13G
Filer: SIGMA ALDRICH CORP
CIK: CIK 90185
Filed: Feb 07, 2002
Reporting period: —
Description: Passive 5%+ stake

Documents

0000932471-02-000166-index.htm

Complete submission

0000932471-02-000166.txt

directory listing

Filed by

SIGMA ALDRICH CORP