Account

Sign in to access your account and subscription

Maintaining Claim Scope after Johnson & Johnston

The Supreme Court's decision in <i>Festo</i> has been hailed by many as being one of the most significant cases to impact the patent system. <i>Festo Corp. v. Shoektsu Kinzoku Kogyo Kabushiki Co., Ltd.</i>, 122 S.Ct. 1831 (2002). Some say that more significant than <i>Festo</i> is <i>Johnson</i>, in which the Federal Circuit held that subject matter disclosed but not claimed in a patent cannot be covered by the doctrine of equivalents. See <i>Johnson &amp; Johnston Associates Inc. v. R.E. Service Co.</i>, 285 F.3d 1046 (Fed. Cir. 2002) (<i>en banc</i>).

25 minute read April 01, 2003 at 12:01 PM
By
Jack S. Barufka and Emily Bell
Maintaining Claim Scope after Johnson & Johnston

The Supreme Court's decision in Festo has been hailed by many as being one of the most significant cases to impact the patent system. Festo Corp. v. Shoektsu Kinzoku Kogyo Kabushiki Co., Ltd., 122 S.Ct. 1831 (2002).

This premium content is locked for LawJournalNewsletters subscribers only

ENJOY UNLIMITED ACCESS TO THE SINGLE SOURCE OF OBJECTIVE LEGAL ANALYSIS, PRACTICAL INSIGHTS, AND NEWS IN LawJournalNewsletters

  • Stay current on the latest information, rulings, regulations, and trends
  • Includes practical, must-have information on copyrights, royalties, AI, and more
  • Tap into expert guidance from top entertainment lawyers and experts

Already have an account? Sign In Now

For enterprise-wide or corporate access, please contact Customer Service at [email protected] or call 1-877-256-2473.

NOT FOR REPRINT

© 2026 ALM Global, LLC, All Rights Reserved. Request academic re-use from www.copyright.com. All other uses, submit a request to [email protected]. For more information visit Asset & Logo Licensing.

Continue Reading

The combination of increasing operating costs and uncertain government reimbursement funding continues to place health care providers under financial pressure, and in many cases, financial distress. Given the importance of Medicare/Medicaid funding of claims under provider agreements with the federal government, how courts interpret and apply the interplay between the Bankruptcy Code and Medicare Program Act determines the disposition of hundreds of millions of dollars of claims for reimbursement that support the health care system.

April 30, 2026

As AI becomes embedded in everyday business and legal operations, organizations are confronting a new expectation: simply disclosing AI use is no longer enough. A critical shift is taking place in the legal industry: transparency is no longer just about disclosure; it’s about comprehension.

April 30, 2026