Posts Tagged: negative limitations


Negative Claim Limitations Do Not Have a Higher Written Description Standard

The Federal Circuit held that the written description requirement is met for negative claim limitations where the specification simply describes alternatives. In other words, the “reason to …

Santarus v. Par Pharmaceutical: Rader and Newman Disagree on Written Description Support for Negative Limitations

Last week the Federal Circuit decided the case of Santarus, Inc. v. Par Pharmaceutical, Inc., which dealt with whether a drug covered by an Abbreviated New Drug …
By Gene Quinn
9 years ago 13