1.U.S Patent and Trademark Office. (http://www.uspto.gov/) 
   Looing for infomation on how to file a patent, current registered patents or have general questions on patents and trademark
   New Inventors: http://www.uspto.gov/web/patents/howtopat.htm
   Search Infomation: http://www.uspto.gov/main/search.html
2.U.S. Copyright Office(http://www.copyright.gov/)
3.White House http://www.whitehouse.gov/
4.Court of Appeals for the Federal Circuit(http://www.fedcir.gov/)

5. ABA Section on Intellectual Property Law. (http://www.abanet.org/intelprop/home.html)
    American Bar Association, Defending Liberty, Pursuing Justice
6. American Intellectual Property Law Association(http://www.aipla.org/)
7. Intellectual Property Owners Association(http://www.ipo.org//AM/Template.cfm?Section=Home)
8. International Trademark Association(http://www.inta.org/)
9. Software Patent Institute(http://www.spi.org/)
10. World Intellectual Property Organization()
11. World Wide Patent Offices()