Court Vacated Ruling Denying Patent Case Sanctions

The Federal Circuit ordered a lower court to reconsider its denial of attorney's fees in a patent dispute.

Updated on Sept. 30, 2026 in Remote Work

Bold flat-color editorial illustration showing an abstract balance scale, navy and cream, representing judicial patent review. — The U.S. Court of Appeals for the Federal Circuit vacated a district court decision that previously denied a motion for sanctions in a patent dispute between Epic Tech and Pen-Tech. AI Illustration. Upload story photo >

Live Poll

Should courts penalize companies for filing lawsuits they have reason to believe are invalid?

The U.S. Court of Appeals for the Federal Circuit vacated a district court decision that previously denied a motion for sanctions and attorney's fees. The appellate court found the initial order failed to provide sufficient reasoning regarding claims brought by Epic Tech against Pen-Tech.

Why it matters

The ruling emphasizes the necessity for district courts to provide detailed justifications when rejecting motions for sanctions in patent litigation. It highlights the judicial standard for assessing whether parties have been adequately warned about the potential invalidity of asserted patent claims.

The dispute centers on U.S. Patent No. 8,545,317, which governs an electronic sweepstakes system. The lower court previously found the patent claims invalid under Section 101 of the Patent Act.

The players

Epic Tech

This company is the owner of U.S. Patent No. 8,545,317 and the plaintiff in the original infringement lawsuit.

Pen-Tech

This firm was the defendant in the 2020 infringement suit and is the party seeking sanctions against the plaintiff.

U.S. Court of Appeals for the Federal Circuit

This court possesses nationwide jurisdiction over patent law and issued the precedential ruling in this case.

U.S. District Court for the Northern District of Georgia

This trial court originally denied the motion for sanctions and is now tasked with further proceedings.

The details

Pen-Tech sought Rule 11 sanctions, arguing that Epic Tech persisted in its 2020 patent infringement lawsuit despite receiving notice that the claims were likely invalid. The CAFC determined the U.S. District Court for the Northern District of Georgia failed to address specific instances of notice during its initial review.

U.S. Patent No. 8,545,317 was issued in October 2013.
The USPTO rejected related patent applications in December 2013.
Epic Tech initiated its lawsuit against Pen-Tech in 2020.
The CAFC issued its precedential decision on September 30, 2026.

Market Landscape

This decision reflects a broader trend of appellate scrutiny regarding the burden of proof required for legal sanctions in intellectual property disputes. It signals to litigants that asserting patent claims despite known invalidity risks heightened judicial oversight.

Business owners and legal departments must note that filing infringement suits without regard for patent validity can lead to significant financial liability for attorney's fees. This outcome increases the risk profile for companies pursuing aggressive patent enforcement strategies.

The takeaway

Litigants are expected to conduct rigorous due diligence before initiating lawsuits to avoid potential court-ordered sanctions. Proactive legal assessment of patent strength remains a critical safeguard for companies operating in competitive markets.