The Patent Office
Lots of information available on-line.
The Chartered Institute of Patent Agents (CIPA)
The professional body for patent agents in the United Kingdom. basic information on: Trade Marks, Designs, and Copyright; free initial advice, and more.
The Intellectual Property Network (IPN) (USA)
Search and view patent documents from the U.S. and Europe as well as patent applications published by the World Intellectual Property Office (WIPO).
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