How does the U.S. Design Classification system compare to the Locarno Classification system?
The relationship between the U.S. Design Classification system and the Locarno Classification system is complex. The MPEP states: In many areas of design subject matter, the U.S. Design Classification and Locarno Classification systems are parallel. In others, the two systems are conceptually different. Key differences include: The Locarno system is generally based on the nature…
Read MoreWhat additional classification systems should patent examiners consider besides CPC?
While the Cooperative Patent Classification (CPC) system is the primary search tool, patent examiners should also consider other classification systems. The MPEP 904.02(a) mentions: “In addition to CPC, there are some other classification tools available such as the International Patent Classification (IPC) and the United States Patent Classification (USPC) system.” Examiners should utilize these additional…
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