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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. 0001104659-09-063761
Filing Date
2009-11-09
Accepted
2009-11-09 17:21:48
Documents
1
Period of Report
2009-09-30
Effectiveness Date
2009-11-09

Document Format Files

Seq Description Document Type Size
1 NT 10-Q a09-32869_6nt10q.htm NT 10-Q 55958
  Complete submission text file 0001104659-09-063761.txt   57388
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.: 091169516
SIC: 7371 Services-Computer Programming Services