# EDGAR Filing Document

**Accession Number:** 0000034956
**File Stem:** 9999999995-23-000261
**Filing Date:** 2023-2
**Character Count:** 1634
**Document Hash:** 087709b13a245d27983f8000202dfc78
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-23-000261.hdr.sgml**: 20230203

**ACCESSION NUMBER**: 9999999995-23-000261

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230202

**DATE AS OF CHANGE**: 20230203

**EFFECTIVENESS DATE**: 20230202

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TENAX THERAPEUTICS, INC.
- **CENTRAL INDEX KEY:** 0000034956
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 262593535
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-269363
- **FILM NUMBER:** 23583595

**BUSINESS ADDRESS:**
- **STREET 1:** 101 GLEN LENNOX DRIVE
- **STREET 2:** SUITE 300
- **CITY:** CHAPEL HILL
- **STATE:** NC
- **ZIP:** 27517
- **BUSINESS PHONE:** 919-855-2100

**MAIL ADDRESS:**
- **STREET 1:** 101 GLEN LENNOX DRIVE
- **STREET 2:** SUITE 300
- **CITY:** CHAPEL HILL
- **STATE:** NC
- **ZIP:** 27517

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OXYGEN BIOTHERAPEUTICS, INC.
- **DATE OF NAME CHANGE:** 20080703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SYNTHETIC BLOOD INTERNATIONAL INC
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SINEQUANON CORP
- **DATE OF NAME CHANGE:** 19901219

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** February 2, 2023

**Time:** 16:15:00

**Form Type:** S-1

---

**CIK:** 0000034956

**Company Name:** TENAX THERAPEUTICS, INC.

**File Number:** 333-269363