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Finally having a chance to go through the Contact Us mail-box and was sent a tip about the site FreePatentsOnline.com. The site allows you to a highly customizable search for patents and chemicals patents (requires you to have a free account.) You can download the documents in PDF format. Search options include:

  • US Patents
  • Patent Applications
  • European Parliament (EP) documents
  • World Intellectual Property Organization (WIPO)/ Patent Cooperation Treaty (PCT)
  • Abstracts of Japan

The only other Patent Search I’ve used before was the Google Patent Search (Beta).

Tip Souce: James