# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001171843-22-000231
Filing Date
2022-01-12
Accepted
2022-01-12 16:03:39
Documents
80
Period of Report
2021-11-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | ntic20211130_10q.htm iXBRL | 10-Q | 1048354
2 | EXHIBIT 31.1 | ex_320814.htm | EX-31.1 | 10090
3 | EXHIBIT 31.2 | ex_320815.htm | EX-31.2 | 9988
4 | EXHIBIT 32.1 | ex_320816.htm | EX-32.1 | 3804
5 | EXHIBIT 32.2 | ex_320817.htm | EX-32.2 | 3758
| Complete submission text file | 0001171843-22-000231.txt |  | 5860516

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA | ntic-20211130.xsd | EX-101.SCH | 61421
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | ntic-20211130_cal.xml | EX-101.CAL | 58940
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ntic-20211130_def.xml | EX-101.DEF | 425447
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ntic-20211130_lab.xml | EX-101.LAB | 350699
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ntic-20211130_pre.xml | EX-101.PRE | 454959
74 | EXTRACTED XBRL INSTANCE DOCUMENT | ntic20211130_10q_htm.xml | XML | 780320

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.: 22526642
SIC: 3470 Coating, Engraving & Allied Services