Simplified Patent Legal Status and Monitoring – Free of Charge

Understanding the legal status of a patent is crucial in patent work. With PatCheck Protection, SIP GmbH provides a simplified, real-time legal status check for any patent application. Instantly determine whether a patent is protected, applied for, requires file inspection, or is not protected.

In addition to checking an individual patent, PatCheck also identifies where else protection has been applied for or granted—including automatic calculations for EP member states.

Why Use PatCheck?

• Instantly check patent protection status
• Monitor patents for legal status changes
• Free to use, no registration required
• Seamless integration with patent websites (EPO Espacenet, Google Patents, USPTO, and Patentscope)

Use PatCheck directly via the website PatCheck.de or install our browser extension for even greater convenience.