Useful Inventor Websites

DISCLAIMER: The following hyper-links to third-party web sites are provided merely as a courtesy to the visitors of our web site. We do not: (1) endorse any of the views expressed upon these web sites, (2) endorse or guarantee any of the products/services provided, or (3) guarantee the accuracy of any information contained upon these sites. Do not rely solely upon a company's listing here. Only you can determine whether a company is reputable or not. You should investigate any company prior to working with them.

U.S. Patent Search Online

PatentHunter - Patent Search, Download and Management Software - Patent search and download software developed by Neustel Software, Inc.

USPTO Database - Free full text searchable back to 1976 (images).

U.S. Copyright Search - Search U.S. copyright registrations since 1978.

PatentCalculator.com - Website by Neustel Law Offices, LTD that allows users to calculate patent expiration dates and maintenance fee dates.

Foreign Patent Search Online

Australia - Canada - European

United States Government

U.S. Copyright Office

U.S. Patent & Trademark Office

U.S. Patent Act

Federal Trade Commission (FTC)

Government Patent Offices

Australia - Canada - Croatia - Europe - Finland - Germany - Hong Kong - Hungary - Korea - New Zealand - Sweden - United States

Michael Neustel is the founder of the National Inventor Fraud Center, Inc.