# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001171843-22-004792
Filing Date
2022-07-08
Accepted
2022-07-08 09:00:35
Documents
79
Period of Report
2022-05-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | ntic20220531_10q.htm iXBRL | 10-Q | 1454070
2 | EXHIBIT 10.2 | ex_392641.htm | EX-10.2 | 104921
3 | EXHIBIT 31.1 | ex_391187.htm | EX-31.1 | 9764
4 | EXHIBIT 31.2 | ex_391188.htm | EX-31.2 | 9876
5 | EXHIBIT 32.1 | ex_391189.htm | EX-32.1 | 5270
6 | EXHIBIT 32.2 | ex_391190.htm | EX-32.2 | 5340
12 |  | pnclogo.jpg | GRAPHIC | 4628
| Complete submission text file | 0001171843-22-004792.txt |  | 6941082

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA | ntic-20220531.xsd | EX-101.SCH | 59726
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | ntic-20220531_cal.xml | EX-101.CAL | 60992
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ntic-20220531_def.xml | EX-101.DEF | 395513
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ntic-20220531_lab.xml | EX-101.LAB | 344904
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ntic-20220531_pre.xml | EX-101.PRE | 426813
73 | EXTRACTED XBRL INSTANCE DOCUMENT | ntic20220531_10q_htm.xml | XML | 1140710

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.: 221072917
SIC: 3470 Coating, Engraving & Allied Services