Intellectual Property Resources

Expert insights and practical resources on U.S. and international intellectual property law – featuring in-depth articles from a nationally recognized IP attorney and curated links to trusted IP offices, guidance, and tools worldwide.

Other Resources

United States Patent & Trademark Office (USPTO)

Official U.S. patents, trademarks & guidance https://www.uspto.gov

USPTO Patent Public Search
Search issued patents & published applications https://www.uspto.gov/patents/search/patent-public-search

USPTO Trademark Electronic Search System (TESS)
Search U.S. trademark records https://tmsearch.uspto.gov

WIPO – World Intellectual Property Organization

Global IP treaties, filings & international tools https://www.wipo.int

International Patent Search
https://www.wipo.int/en/web/patentscope

PCT/International patent filing information & forms https://www.wipo.int/en/web/pct-system

Search international trademarks & brand data https://www3.wipo.int/branddb/en/

European Patent Office (EPO)

European patent filings, search & law resources https://www.epo.org

EPO Espacenet Patent Search https://worldwide.espacenet.com

PTAB (Patent Trial & Appeal Board)

Inter partes review, appeals & decisions https://www.uspto.gov/patents/ptab

Copyright Office (U.S. Library of Congress)

U.S. copyright registration & public records https://www.copyright.gov

Search US copyright records
https://www.copyright.gov/public-records/

Google Patents

Google Patent Search, including international filings https://patents.google.com