Law.com Subscribers SAVE 30%

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

Intervening Rights Only Arise During Re-examination When a Claim Has Been Amended or Added

By Angie M. Hankins
May 30, 2012

On reconsideration en banc, an equally divided Federal Circuit affirmed and reinstated the judgment of a district court finding that defendant-appellant HemCon, Inc. (“HemCon”) infringed plaintiff-appellee Marine Polymer Technologies, Inc. (“MPT”)'s U.S. Patent 6,864,245 (“the '245 patent”) and awarding damages of $29,410.26. Marine Polymer Tech., Inc. v. HemCon, Inc., No. 2010-1549, 2012 WL 858700 (Fed. Cir. March 15, 2012). Moreover, a majority found that intervening rights only arise as a result of re-examination when a claim has been amended or added during the re-examination, even though the issue was not considered below.

In a strongly worded dissent, Judge Alan D. Lourie reached the opposite conclusion and called the majority's decision on intervening rights dictum. In September 2011, a panel of the Federal Circuit had reversed the district court's decision because the panel found that HemCon had acquired intervening rights. MPT petitioned for en banc rehearing and, in January 2012, the Federal Circuit granted MPT's petition and vacated the panel's judgment.

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
New York's Latest Cybersecurity Commitment Image

On Aug. 9, 2023, Gov. Kathy Hochul introduced New York's inaugural comprehensive cybersecurity strategy. In sum, the plan aims to update government networks, bolster county-level digital defenses, and regulate critical infrastructure.

Law Firms are Reducing Redundant Real Estate by Bringing Support Services Back to the Office Image

A trend analysis of the benefits and challenges of bringing back administrative, word processing and billing services to law offices.

Bit Parts Image

Summary Judgment Denied Defendant in Declaratory Action by Producer of To Kill a Mockingbird Broadway Play Seeking Amateur Theatrical Rights

Risks of “Baseball Arbitration” in Resolving Real Estate Disputes Image

“Baseball arbitration” refers to the process used in Major League Baseball in which if an eligible player's representative and the club ownership cannot reach a compensation agreement through negotiation, each party enters a final submission and during a formal hearing each side — player and management — presents its case and then the designated panel of arbitrators chooses one of the salary bids with no other result being allowed. This method has become increasingly popular even beyond the sport of baseball.

The Bankruptcy Hotline Image

Recent cases of importance to your practice.