How does an examiner determine novelty and nonobviousness in design patent applications?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-27

This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.

An examiner determines novelty and nonobviousness in design patent applications through a comprehensive search process. According to MPEP 1504:

“Novelty and nonobviousness of a design claim must generally be determined by a search in the pertinent design classes. It is also mandatory that the search be extended to the mechanical classes encompassing inventions of the same general type. Catalogs and trade journals as well as available foreign patent databases are also to be consulted.”

This process involves searching various sources to ensure the design is both new and not obvious when compared to existing designs in the same or related fields.

Tags: design patents, nonobviousness, novelty, patent examination, Patent Search