Patent Law FAQ

This FAQ answers all your questions about patent law, patent procedure, and the patent examination process.

Here’s the complete FAQ:

The main differences in priority claim requirements for design applications compared to utility applications are:

  • Time limit: Design applications can claim priority at any time during pendency, while utility applications have specific deadlines
  • Restoration of priority: Not applicable to design applications

MPEP 214.01 states: “The time periods set forth in 37 CFR 1.55(d) do not apply to design applications.” Additionally, “In a design application, a claim for priority may be made at any time during the pendency of the application.”

However, both design and utility applications must still meet other requirements, such as providing a certified copy of the foreign application and properly identifying the priority application.