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Claim Construction, Appeal, And The Predictability Of Interpretive Regimes, Jeffrey A. Lefstin

ExpressO

Interpretation is central to patent law, because most adjudications require association of written claims with non-linguistic subject matter. By some accounts, the lack of predictability in the law of claim interpretation has reached crisis proportions, and has prompted calls for far-reaching changes in the way patent issues are adjudicated. However, the actual evidence that questions of interpretation are more problematic than other aspects of patent law is sparser than is commonly recognized. Moreover, while the controversy over claim interpretation centers around the predictability of interpretation between trial and appeal, what is important is to be able to predict outcomes before …