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Patent and Trademark Information at the University of Washington Engineering Library
What is a patent?
What is a trademark?
What is a land patent?
How do I search for land patents?
How long does a patent search take?
How long does a patent last?
How long does a trademark last?
What do the copyright and trademark symbols mean?
What can be patented?
How much does it cost?
Why should I do a patent search?
How long does a patent search take?
Where can I do a patent search online?
How do I get copies of patents?
Includes information on Patent and Trademark depository libraries, FAQ's and answers, and links to national and international patent and trademark sites.
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