Does using phrases like “for example” or “such as” automatically make a claim indefinite?
No, the mere use of phrases like “for example” or “such as” does not automatically render a claim indefinite. The MPEP states:
“Note that the mere use of the phrase ‘such as’ or ‘for example’ in a claim does not by itself render the claim indefinite.”
However, these phrases can potentially lead to confusion about the claim’s scope. The MPEP 2173.05(d) advises that “In those instances where it is not clear whether the claimed narrower range is a limitation, a rejection under 35 U.S.C. 112(b) or pre-AIA 35 U.S.C. 112, second paragraph should be made.” Each case should be evaluated individually to determine if the claim’s metes and bounds are clearly set forth.
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Topics:
" "Such As"),
MPEP 2100 - Patentability,
MPEP 2173.05(D) - Exemplary Claim Language ("For Example,
Patent Law,
Patent Procedure