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Filing Detail
Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB:
SEC Accession No. 0001104659-09-008003
Filing Date
2009-02-10
Accepted
2009-02-10 16:49:49
Documents
1
Period of Report
2008-12-31
Effectiveness Date
2009-02-10

Document Format Files

Seq Description Document Type Size
1 NT 10-Q a09-3557_3nt10q.htm NT 10-Q 56869
  Complete submission text file 0001104659-09-008003.txt   58298
Mailing Address 200 WHEELER ROAD BURLINGTON MA 01803
Business Address 200 WHEELER ROAD BURLINGTON MA 01803 6179491000
ASPEN TECHNOLOGY INC /DE/ (Filer) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: NT 10-Q | Act: 34 | File No.: 000-24786 | Film No.: 09586317
SIC: 7371 Services-Computer Programming Services