# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001171843-13-001336
Filing Date
2013-04-12
Accepted
2013-04-12 08:00:50
Documents
13
Period of Report
2013-02-28

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | f10q_041213.htm | 10-Q | 1075416
2 | EXHIBIT 31.1 | exh_311.htm | EX-31.1 | 11132
3 | EXHIBIT 31.2 | exh_312.htm | EX-31.2 | 11337
4 | EXHIBIT 32.1 | exh_321.htm | EX-32.1 | 5138
5 | EXHIBIT 32.2 | exh_322.htm | EX-32.2 | 5203
12 |  | wolsfeld.gif | GRAPHIC | 2878
13 |  | lynch.gif | GRAPHIC | 2240
| Complete submission text file | 0001171843-13-001336.txt |  | 8173729

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL INSTANCE DOCUMENT | ntic-20130228.xml | EX-101.INS | 1724422
7 | XBRL TAXONOMY EXTENSION SCHEMA | ntic-20130228.xsd | EX-101.SCH | 57278
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | ntic-20130228_cal.xml | EX-101.CAL | 46267
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ntic-20130228_def.xml | EX-101.DEF | 278968
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ntic-20130228_lab.xml | EX-101.LAB | 366024
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ntic-20130228_pre.xml | EX-101.PRE | 280525

Mailing Address 4201 WOODLAND ROAD PO BOX 69 CIRCLE PINES MN 55014
Business Address 4201 WOODLAND ROAD PO BOX 69 CIRCLE PINES MN 55014 (763) 225-6601
NORTHERN TECHNOLOGIES INTERNATIONAL CORP (Filer) CIK: 0000875582 (see all company filings)

EIN.: 410857886 | State of Incorp.: DE | Fiscal Year End: 0831
Type: 10-Q | Act: 34 | File No.: 001-11038 | Film No.: 13757484
SIC: 3470 Coating, Engraving & Allied Services