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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-11-003511
Accepted
2011-12-12 00:15:16
Documents
1
Effectiveness Date
2011-12-09
Registration Form
S-3

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 587
  Complete submission text file 9999999995-11-003511.txt   1655
Mailing Address 7007 PINEMONT DR. HOUSTON TX 77040
Business Address 7007 PINEMONT DR. HOUSTON TX 77040 7139864444
OYO GEOSPACE CORP (Filer) CIK: 0001001115 (see all company filings)

IRS No.: 760447780 | State of Incorp.: DE | Fiscal Year End: 0930
Type: EFFECT | Act: 33 | File No.: 333-177964 | Film No.: 111254885
SIC: 3829 Measuring & Controlling Devices, NEC