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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001235802-23-000020
Filing Date
2023-01-31
Accepted
2023-01-31 16:59:53
Documents
1
Period of Report
2023-01-30

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 2981
  Complete submission text file 0001235802-23-000020.txt   4468
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 (Issuer) CIK: 0000875582 (see all company filings)

IRS No.: 410857886 | State of Incorp.: DE | Fiscal Year End: 0831
SIC: 3470 Coating, Engraving & Allied Services

Mailing Address 1285 WAKEFIELD TRAIL RENO NV 89523
Business Address
Calderon Nancy E. (Reporting) CIK: 0001791477 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-11038 | Film No.: 23573237