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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001171843-21-004812
Filing Date
2021-07-09
Accepted
2021-07-09 08:00:44
Documents
70
Period of Report
2021-05-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q ntic20210531_10q.htm   iXBRL 10-Q 1300241
2 EXHIBIT 31.1 ex_261652.htm EX-31.1 11055
3 EXHIBIT 31.2 ex_261653.htm EX-31.2 11761
4 EXHIBIT 32.1 ex_261654.htm EX-32.1 6522
5 EXHIBIT 32.2 ex_261655.htm EX-32.2 5433
  Complete submission text file 0001171843-21-004812.txt   5915782

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA ntic-20210531.xsd EX-101.SCH 52243
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ntic-20210531_cal.xml EX-101.CAL 47690
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ntic-20210531_def.xml EX-101.DEF 319110
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE ntic-20210531_lab.xml EX-101.LAB 289862
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ntic-20210531_pre.xml EX-101.PRE 348952
11 EXTRACTED XBRL INSTANCE DOCUMENT ntic20210531_10q_htm.xml XML 1026633
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)

IRS No.: 410857886 | State of Incorp.: DE | Fiscal Year End: 0831
Type: 10-Q | Act: 34 | File No.: 001-11038 | Film No.: 211081684
SIC: 3470 Coating, Engraving & Allied Services