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Filing Detail
Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001171843-23-007218
Filing Date
2023-11-21
Accepted
2023-11-21 08:02:07
Documents
78
Period of Report
2023-05-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q/A ntic20230531_10qa.htm   iXBRL 10-Q/A 1546626
2 EXHIBIT 31.1 ex_597460.htm EX-31.1 11053
3 EXHIBIT 31.2 ex_597461.htm EX-31.2 12062
4 EXHIBIT 32.1 ex_597462.htm EX-32.1 5075
5 EXHIBIT 32.2 ex_597463.htm EX-32.2 5233
  Complete submission text file 0001171843-23-007218.txt   7381451

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA ntic-20230531.xsd EX-101.SCH 63874
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ntic-20230531_def.xml EX-101.DEF 376479
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE ntic-20230531_lab.xml EX-101.LAB 302383
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ntic-20230531_pre.xml EX-101.PRE 414648
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ntic-20230531_cal.xml EX-101.CAL 54125
72 EXTRACTED XBRL INSTANCE DOCUMENT ntic20230531_10qa_htm.xml XML 1369610
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/A | Act: 34 | File No.: 001-11038 | Film No.: 231424541
SIC: 3470 Coating, Engraving & Allied Services