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Filing Detail
Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001171843-23-007217
Filing Date
2023-11-21
Accepted
2023-11-21 08:01:36
Documents
80
Period of Report
2023-02-28

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q/A ntic20230228_10qa.htm   iXBRL 10-Q/A 1482429
2 EXHIBIT 31.1 ex_597455.htm EX-31.1 10720
3 EXHIBIT 31.2 ex_597456.htm EX-31.2 10261
4 EXHIBIT 32.1 ex_597457.htm EX-32.1 5028
5 EXHIBIT 32.2 ex_597458.htm EX-32.2 4866
  Complete submission text file 0001171843-23-007217.txt   7304690

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA ntic-20230228.xsd EX-101.SCH 65674
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ntic-20230228_def.xml EX-101.DEF 392458
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE ntic-20230228_lab.xml EX-101.LAB 304618
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ntic-20230228_pre.xml EX-101.PRE 428466
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ntic-20230228_cal.xml EX-101.CAL 51941
74 EXTRACTED XBRL INSTANCE DOCUMENT ntic20230228_10qa_htm.xml XML 1351514
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.: 231424540
SIC: 3470 Coating, Engraving & Allied Services