## Facts

- Bruce A. Rogers filed a complaint against Tristar Products, Inc. on behalf of the United States under the pre-AIA false-marking statute, 35 U.S.C. § 292, alleging Tristar falsely marked a product as patented.
- Rogers alleged that Tristar marked “Power Juicers” (and related advertising) as patented even though, based on his patent search, the patent claims were false or misleading.
- Rogers did not allege that he personally suffered competitive or other injury from the alleged false marking, but sought statutory penalties and related relief available under the pre-AIA version of § 292.
- Tristar moved to dismiss the action on the ground that Rogers lacked the required injury/standing to pursue the claim.
- The district court granted Tristar’s motion and dismissed the case before any merits determination on the false-marking allegations.
- Rogers appealed to the United States Court of Appeals for the Federal Circuit.
- After the appeal began, Congress enacted the Leahy-Smith America Invents Act (AIA), which amended § 292 to require that a private plaintiff have suffered a “competitive injury” to bring a false-marking claim.
- The AIA made this standing change applicable to all pending cases, including those filed before enactment.
- Because Rogers could not satisfy the new injury requirement, the Federal Circuit dismissed the appeal as moot and vacated the district court’s judgment, remanding with instructions to dismiss.
- Rogers moved for reconsideration, arguing that retroactive application of the AIA’s standing requirement to terminate his pending action violated the Fifth Amendment’s Takings Clause and Due Process Clause.

## Issues

1. Whether retroactive application of the AIA’s “competitive injury” requirement to a pending § 292 qui tam false-marking action effected an unconstitutional taking of property under the Fifth Amendment.
2. Whether retroactive extinguishment of a pending § 292 qui tam false-marking action violated the Fifth Amendment’s Due Process Clause.
3. Whether the appeal properly remained moot, with vacatur of the district court judgment and remand with instructions to dismiss.

## Decision

- The Federal Circuit denied Rogers’s motion for reconsideration.
- The court left in place its prior disposition dismissing the appeal as moot, vacating the district court’s judgment, and remanding with instructions to dismiss the action.
- The court rejected the Takings Clause argument, concluding that a relator’s interest in continuing a pre-judgment qui tam false-marking action (and obtaining a share of any statutory recovery) is not a compensable vested property right that Congress cannot withdraw.
- The court rejected the Due Process argument, concluding that Congress may revise or abolish statutory causes of action and apply the change to pending cases when it does so explicitly, and that applying the AIA’s standing requirement to pending false-marking cases was constitutionally permissible.
- Because the change in law eliminated Rogers’s ability to proceed and mooted the controversy on appeal, vacatur of the district court judgment and dismissal on remand remained appropriate.

## Legal Principles

- Congress may amend or repeal a statutorily created cause of action and make that change apply to pending cases when the statute clearly provides for retroactive application.
- A pending, pre-judgment expectancy in a qui tam recovery is not a vested property interest protected against legislative withdrawal for Takings Clause purposes.
- Retroactive application of economic legislation that alters litigation rights generally satisfies due process so long as Congress acts through a legitimate legislative purpose and a rational means, and the retroactivity is express.
- When an appeal becomes moot due to an intervening change in law beyond the parties’ control, an appellate court may vacate the lower court’s judgment and remand with instructions to dismiss to prevent an unreviewable decision from having future legal consequences (Munsingwear-type vacatur).

## Conclusion

In *Rogers v. Tristar Products, Inc.*, the Federal Circuit held that the AIA’s retroactive amendment to the false-marking statute—requiring a private plaintiff to plead and prove competitive injury—eliminated Rogers’s ability to pursue his pending qui tam action and mooted his appeal; the court further held that ending the pending suit did not violate the Fifth Amendment’s Takings or Due Process Clauses, so the appeal remained dismissed as moot and the vacatur-and-dismissal disposition stood.


Rogers v. Tristar Products, Inc., 559 F. App’x 1042, 102 U.S.P.Q.2d 1722 (2012)