What is the significance of ‘about’ in patent claims involving ranges?
What is the significance of ‘about’ in patent claims involving ranges? The term ‘about’ in patent claims involving ranges is significant because it can affect the interpretation of the claimed range and its obviousness analysis. According to MPEP 2144.05: “The use of ‘about’ avoids a strict numerical boundary to the specified parameter.” This means that…
Read MoreWhat does the MPEP say about using the term “about” in patent claims?
The MPEP addresses the use of the term “about” in patent claims in MPEP 2173.05(b). The term is considered a relative term that must be interpreted in the context of the claim and specification. The MPEP states: “The term ‘about’ avoids a strict numerical boundary to the specified parameter. See Ortho-McNeil Pharmaceutical, Inc. v. Caraco…
Read MoreHow does the MPEP address “about” in numerical range limitations?
How does the MPEP address “about” in numerical range limitations? The MPEP 2173.05(c) addresses the use of “about” in numerical range limitations. It states: “The use of ‘about’ in conjunction with a specific number or numerical range in a claim must be evaluated on a case-by-case basis.” The term “about” is often used to indicate…
Read MoreHow does the term “about” affect claim interpretation?
The term “about” in patent claims requires careful consideration of context. According to MPEP 2173.05(b), “In determining the range encompassed by the term ‘about’, one must consider the context of the term as it is used in the specification and claims of the application.” The interpretation can vary based on the specific circumstances. For example,…
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