Wine Railway at Ninety: What VDPP v. Volkswagen Left Open—and Why mCom Matters
Ninety years ago, the Supreme Court held that a patentee who has never made or sold a patented article owes the public no marking and forfeits no damages for the want of it. Wine Ry. Appliance Co. v. Enterprise Ry. Equipment Co., 297 U.S. 387 (1936). On August 19, 2026, the Federal Circuit decided VDPP, LLC v. Volkswagen Group of America, Inc., No. 2024-2226, 2026 WL 2416565 (Fed. Cir. Aug. 19, 2026), a precedential opinion holding that a non-practicing patentee seeking pre-suit damages cannot plead around known licensees with the bare assertion that it has no products of its own to mark. The proposed pleading had to allege facts showing compliance with 35 U.S.C. § 287(a), including compliance by licensees. Id. at *2–3.....


