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Patents & Trademarks
Patents
Canadian Patents Database (Canadian Intellectual Property Office)
esp@cenet Free worldwide patent information with full-text patents, including U.S. patents. Search recent patent applications and patents from EP member states.
German Patent and Trademark Office (GPTO)
How to Find Patents Excellent guide to help with the search process. Also includes list of tutorials.
Japan Patent Office
pat2pdf.org Search for the patent number and this site will retrieve the patent in PDF form.
U.S. Patent and Trademark Office (full-text copies of patents)
- Classification Manual
Access U.S. patent class/subclasses directly by searching, browse a list of class numbers, or browse a list of class numbers and their titles.
- Database Help
- General Info about Patents and Trademarks
U.S. Patents (Community of Science)
WIPO Patentscope
Trademarks
All about Trademarks
Trademarks Online
U.S. Patent and Trademark Office Access to search or check the status of trademark information. Also includes the Trademark Electronic Application System (TEAS).
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Contact Us | Site Map | Comments August 5, 2008 -- http://www.library.cmu.edu/Research/EngineeringAndSciences/CS+ECE/patents.html
Missy Harvey, Computer Science Librarian, harvey@andrew.cmu.edu
© 2008 Carnegie Mellon Libraries