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Patents and Trademarks

Patent & Trademark basic information, databases, links for legal and status information

Patent & Trademark Resource Center

The Engineering & Physical Sciences Library is the College Park Patent & Trademark Resource Center

                   PTDLP logo

EPSL was designated Patent & Trademark Depository Library by USPTO in January 1984, and renamed a PTRC October 2011

Getting Started

The U.S. Government grants a patent to an inventor "to exclude others from making, using, offering for sale, or selling the invention throughout the United States or importing the invention into the United States."  A trademark is a word, phrase, symbol or design, or combination of words, phrases, symbols or designs, which identifies the source of goods or services of one party from those of another. A copyright protects works of authorship, such as writings, music, and works of art that have been tangibly expressed. See: www.uspto.gov/trademarks-getting-started/trademark-basics/trademark-patent-or-copyright

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