UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: December 6, 2005 WORLD ENERGY SOLUTIONS, INC. (Exact Name of Small Business Issuer in Its Charter) Florida 0-25097 65-078-3722 (State or other jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification No.) 3900A 31st Street North, St. Petersburg, Florida 33714 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: 727-525-5552 Advanced 3-D Ultrasound Services, Inc. (Former Name or Former Address, if changed since last report.) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) SECTION 8 - OTHER EVENTS Item 8.01 Other Events - Patent Assignment. On November 29, 2005 Registrant acquired all right, title, and interest in and to a patent for "Method and Apparatus for the Production of Hydrogen and Oxygen" (Patent # 11254593) from Robert J. dePalo. This patent was acquired in order to further develop the described invention for the economical production of hot water on demand. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. WORLD ENERGY SOLUTIONS, INC. (Registrant) Dated: December 6, 2005 By: /s/ Benjamin C. Croxton --------------------------- Benjamin C. Croxton Chief Executive Officer Chief Financial Officer