Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001171843-23-002270
Filing Date
2023-04-13
Accepted
2023-04-13 08:00:58
Documents
82
Period of Report
2023-02-28

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q ntic20230228_10q.htm   iXBRL 10-Q 1318202
2 EXHIBIT 3.1 ex_497228.htm EX-3.1 27270
3 EXHIBIT 10.1 ex_497229.htm EX-10.1 178296
4 EXHIBIT 31.1 ex_496891.htm EX-31.1 10713
5 EXHIBIT 31.2 ex_496892.htm EX-31.2 10254
6 EXHIBIT 32.1 ex_496893.htm EX-32.1 5021
7 EXHIBIT 32.2 ex_496894.htm EX-32.2 4742
13 chaselogo.jpg GRAPHIC 4251
14 jeffreybullocksignature.jpg GRAPHIC 6360
15 matthewwolsfeldssignature.jpg GRAPHIC 5017
16 secretarysofficestamp.jpg GRAPHIC 7700
  Complete submission text file 0001171843-23-002270.txt   6598586

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA ntic-20230228.xsd EX-101.SCH 60296
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ntic-20230228_def.xml EX-101.DEF 362913
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE ntic-20230228_lab.xml EX-101.LAB 295454
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ntic-20230228_pre.xml EX-101.PRE 396811
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ntic-20230228_cal.xml EX-101.CAL 51941
76 EXTRACTED XBRL INSTANCE DOCUMENT ntic20230228_10q_htm.xml XML 1093948
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: 10-Q | Act: 34 | File No.: 001-11038 | Film No.: 23817086
SIC: 3470 Coating, Engraving & Allied Services