6 results
8-K
EX-3.1
PPCO
Penwest Pharmaceuticals Co
13 Nov 07
Amendments to Articles of Incorporation or Bylaws
12:00am
10-Q
2004 Q2
EX-3.1
PPCO
Penwest Pharmaceuticals Co
Quarterly report
3 Aug 04
12:00am
10-12G/A
EX-3.4
PPCO
Penwest Pharmaceuticals Co
17 Jul 98
Registration of securities (amended)
12:00am
10-12G
EX-3.2
PPCO
Penwest Pharmaceuticals Co
22 Jun 98
Registration of securities
12:00am
S-1
EX-3.2
PPCO
Penwest Pharmaceuticals Co
21 Oct 97
IPO registration
12:00am
S-1
EX-3.1
z965awubwffoz2nb4qz
21 Oct 97
IPO registration
12:00am
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