Form 8-K - Current report:
SEC Accession No. 0001171843-23-000399
Filing Date
2023-01-23
Accepted
2023-01-23 16:01:10
Documents
14
Period of Report
2023-01-20
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K f8k_012323.htm   iXBRL 8-K 39755
2 EXHIBIT 3.1 exh_31.htm EX-3.1 6053
3 GRAPHIC mw.jpg GRAPHIC 2323
  Complete submission text file 0001171843-23-000399.txt   228181

Data Files

Seq Description Document Type Size
4 XBRL SCHEMA FILE ntic-20230120.xsd EX-101.SCH 3215
5 XBRL LABEL FILE ntic-20230120_lab.xml EX-101.LAB 34240
6 XBRL PRESENTATION FILE ntic-20230120_pre.xml EX-101.PRE 22351
8 EXTRACTED XBRL INSTANCE DOCUMENT f8k_012323_htm.xml XML 3747
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: 8-K | Act: 34 | File No.: 001-11038 | Film No.: 23544508
SIC: 3470 Coating, Engraving & Allied Services