Account

Sign in to access your account and subscription

Can Old Products Be Patented Based On Newly Discovered Properties?

Entrenched in patent law is the principle that a challenge against a patent for anticipation or obviousness must be based on 'prior art,' and not on disclosure in the patent itself. Also entrenched in patent law is the principle that an otherwise known product cannot be patented merely because one discovers new and unobvious properties possessed by that product.

23 minute read October 07, 2003 at 01:29 PM
By
Robert Schulman and Samson Vermont
Can Old Products Be Patented Based On Newly Discovered Properties?

Entrenched in patent law is the principle that a challenge against a patent for anticipation or obviousness must be based on 'prior art,' and not on disclosure in the patent itself.

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