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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001171843-22-004792
Filing Date
2022-07-08
Accepted
2022-07-08 09:00:35
Documents
79
Period of Report
2022-05-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q ntic20220531_10q.htm   iXBRL 10-Q 1454070
2 EXHIBIT 10.2 ex_392641.htm EX-10.2 104921
3 EXHIBIT 31.1 ex_391187.htm EX-31.1 9764
4 EXHIBIT 31.2 ex_391188.htm EX-31.2 9876
5 EXHIBIT 32.1 ex_391189.htm EX-32.1 5270
6 EXHIBIT 32.2 ex_391190.htm EX-32.2 5340
12 pnclogo.jpg GRAPHIC 4628
  Complete submission text file 0001171843-22-004792.txt   6941082

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA ntic-20220531.xsd EX-101.SCH 59726
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ntic-20220531_cal.xml EX-101.CAL 60992
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ntic-20220531_def.xml EX-101.DEF 395513
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE ntic-20220531_lab.xml EX-101.LAB 344904
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ntic-20220531_pre.xml EX-101.PRE 426813
73 EXTRACTED XBRL INSTANCE DOCUMENT ntic20220531_10q_htm.xml XML 1140710
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 | Act: 34 | File No.: 001-11038 | Film No.: 221072917
SIC: 3470 Coating, Engraving & Allied Services