SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 _______________ SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. )* Entrx Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 591142203 (CUSIP Number) December 31, 2010 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: |_| Rule 13d-1(b) |_| Rule 13d-1(c) |X| Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). ------------ ------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Thorsten Laux ------------ ------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [ ] ------------ ------------------------------------------------------------------- 3 SEC USE ONLY ------------ ------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America --------------------------------- ---------- ----------------------------------- 5 SOLE VOTING POWER 562,090 NUMBER OF ---------- ----------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY 0 OWNED BY ---------- ----------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING 562,090 PERSON WITH ---------- ----------------------------------- 8 SHARED DISPOSITIVE POWER 0 ------------ ------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 562,090 ------------ ------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES [ ] ------------ ------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 7.50 % ------------ ------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON IN ------------ ------------------------------------------------------------------- The Reporting Person is eligible to report his beneficial ownership position on Schedule 13G and has elected to report his beneficial ownership position on Schedule 13G on a going-forward basis. Item 1(a). Name of Issuer: The name of the Issuer is Entrx Corporation. Item 1(b). Address of Issuer's Principal Executive Offices: 800 Nicollet Mall, Suite 2690 Minneapolis, MN 55402 Item 2(a). Name of Person(s) Filing: This statement is being filed by the following person: Thorsten Laux Item 2(b). Address of Principal Business Office or, if None, Residence: Thorsten Laux Metzer Str. 33 10405 Berlin Germany Item 2(c). Citizenship: Thorsten Laux is a citizen of the United States of America. Item 2(d). Title of Class of Securities: Common Stock, par value $.10 per share. Item 2(e). CUSIP Number: 591142203 Item 3. If this statement is filed pursuant to Rules 13d-1(b) or 13d-2(b) or (c), check whether the person filing is a: (a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o); (b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c); (c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c); (d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8); (e) [ ] An investment adviser in accordance with ss. 240.13d-1(b)(1)(ii)(E); (f) [ ] An employee benefit plan or endowment fund in accordance with ss. 240.13d-1(b)(1)(ii)(F); (g) [ ] A parent holding company or control person in accordance with ss. 240.13d-1(b)(1)(ii)(G); (h) [ ] A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); (i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3). Item 4. Ownership. (a) Amount beneficially owned: 562,090 (b) Percent of class: 7.50% (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote: 562,090 (ii) Shared power to vote or to direct the vote: 0 (iii) Sole power to dispose or to direct the disposition of: 562,090 (iv) Shared power to dispose or to direct the disposition of: 0 Item 5. Ownership of Five Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof any of the Reporting Persons has ceased to be the beneficial owner of more than five percent of the class of securities, then check the following [ ]. Item 6. Ownership of More than Five Percent on Behalf of Another Person. Not applicable. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company. Not applicable. Item 8. Identification and Classification of Members of the Group. Not applicable. Item 9. Notice of Dissolution of Group. Not applicable. Item 10. Certification. By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: February 11, 2011 THORSTEN LAUX By: ____________________________________________ Name: Thorsten Laux