Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000728889-10-001456
Filing Date
2010-09-08
Accepted
2010-09-08 13:17:21
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G form13g.htm SC 13G 64702
  Complete submission text file 0000728889-10-001456.txt   66786
Mailing Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924
Business Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924 303-768-3200
OPPENHEIMER FUNDS INC (Filed by) CIK: 0000728889 (see all company filings)

EIN.: 000000000 | State of Incorp.: CO | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 675 WEST KENDALL STREET CAMBRIDGE MA 02142
Business Address 675 WEST KENDALL STREET CAMBRIDGE MA 02142 617 491-9700
MOMENTA PHARMACEUTICALS INC (Subject) CIK: 0001235010 (see all company filings)

EIN.: 043561634 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-79927 | Film No.: 101061814
SIC: 2836 Biological Products, (No Diagnostic Substances)