Indian Patent Office

Contact information for different branches of the Indian Patent Office

US Patent Office

Contains text of the issued patents, published applications, and several other resources.

World Intellectual Property Organization

United Nations body administering several international treaties dealing with different aspects of intellectual property protection.

Patent Cooperation Treaty

A procedure that allows you to perfect patent priority in various countries and then later secure patents in countries of interest


Source for ordering various patent copies

PRG, Inc

Classes offered by Prof. Kayton on US patent laws and practice


US Patent Office Classes provided by video-conferencing in Silicon Valley, California

European Patent Office

The European Patent Office provides a large set of tools, services and information on patents for inventors, lawyers, engineers, scientists and researchers






Free Patent Tools