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Online Resources:

The following links are helpful for researching intellectual property rights, searching for patents and trademarks, obtaining copies of patents and more.

Patent and Trademark Search

U.S. PTO Patent and Published Application Full Text Databases

Pat2pdf.org - (.pdf copies of patents)

Google Patent Search

Trademark Electronic Search System (TESS)

Additional Resources

Manual of Patent Examining Procedure

Trademark Manual of Examining Procedure

United States Code 35 - Patents

Title 37 - Code of Federal Regulations