Filing

SC 13G

SC 13G

0001144204-07-014890·PENWEST PHARMACEUTICALS CO

Filing metadata

Accession number: 0001144204-07-014890
Form type: SC 13G
Filer: PENWEST PHARMACEUTICALS CO
CIK: CIK 1047188
Filed: Mar 28, 2007
Reporting period: Mar 22, 2007
Description: Passive 5%+ stake

Documents

0001144204-07-014890-index.htm

Complete submission

0001144204-07-014890.txt

directory listing

Filed by

PENWEST PHARMACEUTICALS CO