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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001171843-21-005790
Filing Date
2021-08-10
Accepted
2021-08-10 17:00:31
Documents
12
Period of Report
2021-08-10
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Document Format Files

Seq Description Document Type Size
1 FORM 8-K f8k_081021.htm   iXBRL 8-K 23081
  Complete submission text file 0001171843-21-005790.txt   194211

Data Files

Seq Description Document Type Size
2 XBRL SCHEMA FILE ntic-20210810.xsd EX-101.SCH 3012
3 XBRL LABEL FILE ntic-20210810_lab.xml EX-101.LAB 34239
4 XBRL PRESENTATION FILE ntic-20210810_pre.xml EX-101.PRE 22350
5 EXTRACTED XBRL INSTANCE DOCUMENT f8k_081021_htm.xml XML 3634
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: 8-K | Act: 34 | File No.: 001-11038 | Film No.: 211160869
SIC: 3470 Coating, Engraving & Allied Services