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• Means-Plus-Function Claims and the Doctrine of Equivalents ( September 1995 )
  Pillsbury Winthrop Shaw Pittman LLP

  The judicial doctrine of claim differentiation permits courts to presume that claims cover different inventions. T.

• PTO Issues Final Utility Guidelines ( September 1995 )
  Donald J. Bird of Pillsbury Winthrop Shaw Pittman LLP

  The PTO has now issued what it terms the "final version" of the Utility Examination Guidelines to be used by Exam.