Invention and Patent Reference Sites

Patent Number Search
Boolean Patent Search
Advanced Patent Search
US PTO E-Filing
US PTO Forms
US PTO Questions and Answers
US Attorneys / Patent Agents
USPTO Database Help
USPTO Patent Depository Libraries
US PTO Patent Cooperation Treaty [PCT]
US PTO Patent Examining Procedures
US PTO Software Download
US International Intellectual Property
US Trademarks
International Registration of Marks
US Copyright Office
Patent Law Links
Patent Search Engines
Search U.S. Patents
Patent, Trademark and Copyright Info
Patent Information Users Group
Filing a Utility Patent Application
Filing a Design Patent Application
Manual of Patent Examination Procedure [MPEP]
Patent Class Definitions
Patent Forms
Patent and Trademark Depository Library Program
Patent and Trademark Depository Libraries
Provisional Patent Application
Patent Agent Enrollment and Registration
Plant Patents
Patent Act

W.I.P.O. World Intellectual Property Organization
European Patent Office
W.I.P.O. Countries
PCT Filing
Trilateral Website
Australian Patent and Trademark Office
Canadian Intellectual Property Office
Classification of Patents
European Patent Office
European Patent Office
European Patent Office [Links]
German Patent and Trademark Office
Japan Patent Office
Korean Intellectual Property Office
National Association of Patent Practitioners
Patent Rules
Patent Cooperation Treaty
PCT Database
Software Patent Institute
United Kingdom Patent Office
United States Code [Title 35]
United States Patent and Trademark Office [FAQs]
United States Patent and Trademark Office - Information Concerning Patents
U.S.P.T.O. Patent Databases
World Trade Organization [Patents]
World Intellectual Property Organization

Canadian Intellectual Property Office
Code of Federal Regulations [Title 37 - Copyright Office Regulations]
Copyright Act
United States Code [Title 17 - Copyright Act]
United States Copyright Office
United States Copyright Office [Forms]
United States Copyright Office [Registration Procedures]
World Intellectual Property Organization
World Trade Organization [TRIPS Agreement]
World Intellectual Property Organization
W.I.P.O. [International Patent Classifications]

Australia [Trademarks]
International Trademark Association
Search U.S. Trademark Database
Trademark Examining Procedure
Trademark Regulations
United Kingdom [Trademarks]
USPTO [Registering A Trademark]
USPTO [Trademarks FAQs]
USPTO [Trademark Examination of Domain Names]
United States Trademark Application Status

American Bar (IP Law)
American Bar Association [Copyright Basics]
American Bar Association [Information on Patents]
American Bar Association [Intellectual Property]
American Bar Association [Intellectual Property Law]
American Bar Association [Intellectual Property Links]
American Bar Association [Patent Process]
American Bar Association [Registering A Trademark]
American Bar Association [Science and Technology]
American Intellectual Property Law Association

Academy of Applied Science
Enjoy Calculus
Free Business Publications
Invention Dimension
Nobel Prize