twitter

linkedin

  • 6 Thorndal Circle,
    Suite 206
    Darien, CT 06820

image
image

  • 6 Thorndal Circle,
    Suite 206
    Darien, CT 06820

  • Home
  • The Firm
    • Overview
    • History
    • People
    • Services
  • Industries
  • Practice Areas
    • Protecting Intellectual Property (IP)
    • patent-gallery
    • IP Due Diligence
  • Things We Protect
  • Claims to Fame and Fortune
  • Contact Us
  • Library
    • Using The Library
    • History of Invention & Innovation
    • Bookshelf
    • Intellectual Property Fundamentals
    • Intellectual Property Offices
    • Patent Search Tools and Resources
    • Trademark Search Tools & Resources
    • Copyright Search Tools & Resources
  • Recruiting
  • News
  • About this Website
  • More
    • Home
    • The Firm
      • Overview
      • History
      • People
      • Services
    • Industries
    • Practice Areas
      • Protecting Intellectual Property (IP)
      • patent-gallery
      • IP Due Diligence
    • Things We Protect
    • Claims to Fame and Fortune
    • Contact Us
    • Library
      • Using The Library
      • History of Invention & Innovation
      • Bookshelf
      • Intellectual Property Fundamentals
      • Intellectual Property Offices
      • Patent Search Tools and Resources
      • Trademark Search Tools & Resources
      • Copyright Search Tools & Resources
    • Recruiting
    • News
    • About this Website
Location

  • 6 Thorndal Circle,
    Suite 206
    Darien, CT 06820

203-357-1950

COPYRIGHT SEARCH TOOLS AND RESOURCES

U.S. Copyright Office

Search U.S. Copyright Office Records
Library Of Congress
Explore the Internet: Internet Search Tools
The WWW Virtual Library
United Nations Cataloguing and Public Access System
Thomson & Thomson Trademark & Copyright Services

  • Thomas J. Perkowski, Esq., PC © 2022
  • A Mopro Website
Back to Top