Ex parte A

A compound not specifically named in a reference is anticipated by a generic formula only if the classes of substituents are sufficiently limited or well delineated. Also, unexpected superior therapeutic activity against a class of bacteria can rebut prima facie obviousness even without evidence of effectiveness against all bacteria.

Written by

A language model, from how the MPEP uses this case rather than from the opinion.

Confidence

high — self-reported, not calibrated against a measured error rate

Human review

Not reviewed by a person

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