What is the “clear reliance on the preamble” standard in patent claims?
The “clear reliance on the preamble” standard is a key concept in determining whether a preamble limits the scope of a claim. According to MPEP 2111.02, “clear reliance on the preamble during prosecution to distinguish the claimed invention from the prior art transforms the preamble into a claim limitation because such reliance indicates use of…
Read MoreWhat is the purpose of the preamble in a design patent specification?
The preamble in a design patent specification serves a specific purpose as described in MPEP 1503.01: “The preamble, if included, should state the name of the applicant, the title of the design, and a brief description of the nature and intended use of the article in which the design is embodied or applied.” Key points…
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