Links Importantes

• USPTO
  http://www.uspto.gov/
• US Published Application Full-Text Database
  Number Search
• Free Patents On-Line
  http://www.freepatentsonline.com/
• Glossary of terms used on the USPTO
  www.uspto.gov/main/glossary
• CIPO (Canadian Intellectual Property Office)
  http://strategis.ic.gc.ca/sc_mrksv/cipo/welcome/welcom-e.html
• Google Patents
  www.google.com/patents
• Invertors
  http://inventors.about.com/
• Patents Storm http://www.patentstorm.us/