Law.com Subscribers SAVE 30%

Call 855-808-4530 or email [email protected] to receive your discount on a new subscription.

IP News

BY Matt Berkowitz
March 27, 2007

Circumstantial Evidence of Intent to Mislead
PTO Sufficient to Uphold Finding Of Unenforceability

In Cargill, Inc. v. Canbra Foods, Ltd., No. 06-1265 (Fed. Cir. 2007), the Federal Circuit ruled that the district court did not abuse its discretion in finding that two of Cargill's asserted patents were unenforceable as a result of inequitable conduct even though there was no direct evidence of intent to mislead the PTO.

The patents at issue relate to a canola oil ('IMC 130') with superior oxidative and fry stability to prevent off-flavored food and undesirable odors when stored. Oxidative stability can be measured in at least two ways: Active Oxygen Method ('AOM') hours, or in terms of peroxide and para-anisidine. Each of the patents at issue includes claims directed to 35-40 AOM hours. During prosecution, the examiner initially rejected one of the patents over a reference that was claimed to inherently have a stability of 35-40 AOMs. Specifically, the examiner reasoned that the reference recited a similar fatty acid composition to that of IMC 130 and that AOMs were directly related to this fatty acid composition. The applicant, however, successfully overcame the rejection by arguing that test data in the specification showed that an oil designated as IMC 129 (which had a similar fatty acid composition to IMC 130) had strikingly dissimilar AOM properties.

This premium content is locked for Entertainment Law & Finance subscribers only

  • 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

For enterprise-wide or corporate acess, please contact Customer Service at [email protected] or 877-256-2473

Read These Next
Yachts, Jets, Horses & Hooch: Specialized Commercial Leasing Models Image

Defining commercial real estate asset class is essentially a property explaining how it identifies — not necessarily what its original intention was or what others think it ought to be. This article discusses, from a general issue-spot and contextual analysis perspective, how lawyers ought to think about specialized leasing formats and the regulatory backdrops that may inform what the documentation needs to contain for compliance purposes.

Hyperlinked Documents: The Latest e-Discovery Challenge Image

As courts and discovery experts debate whether hyperlinked content should be treated the same as traditional attachments, legal practitioners are grappling with the technical and legal complexities of collecting, analyzing and reviewing these documents in real-world cases.

Identifying Your Practice's Differentiator Image

How to Convey Your Merits In a Way That Earns Trust, Clients and Distinctions Just as no two individuals have the exact same face, no two lawyers practice in their respective fields or serve clients in the exact same way. Think of this as a "Unique Value Proposition." Internal consideration about what you uniquely bring to your clients, colleagues, firm and industry can provide untold benefits for your law practice.

Risks and Ad Fraud Protection In Digital Advertising Image

The ever-evolving digital marketing landscape, coupled with the industry-wide adoption of programmatic advertising, poses a significant threat to the effectiveness and integrity of digital advertising campaigns. This article explores various risks to digital advertising from pixel stuffing and ad stacking to domain spoofing and bots. It will also explore what should be done to ensure ad fraud protection and improve effectiveness.

Turning Business Development Plans Into Reality Image

This article offers practical insights and best practices to navigate the path from roadmap to rainmaking, ensuring your business development efforts are not just sporadic bursts of activity, but an integrated part of your daily success.