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2026-09-19 · Source：Tom's Hardware
Small U.S. lithography vendor Tera-print, which has sold Tera-Fab-branded tabletop tools for over a decade, has issued a cease-and-desist and filed a trademark suit against Musk's chip project.
Terafab, the semiconductor manufacturing venture attached to Elon Musk, has run into its first roadblock before fabricating a single chip — and the obstacle comes from a courtroom rather than a cleanroom. Tera-print, a small U.S. company, is challenging the Terafab name, asserting rights to branding it has used on its tabletop lithography equipment for about a decade.
The smaller vendor has delivered a cease-and-desist order to Terafab and followed up by filing a trademark lawsuit. Tera-print's claim rests on its long commercial history: the firm has sold Tera-Fab-branded lithography tools for more than ten years, well before Musk's project adopted a nearly identical name for its chipmaking ambitions. The dispute is described as unexpected, arriving as it does before Terafab has produced any silicon.
The collision highlights a familiar hazard for high-profile ventures: a name that sounds distinctive at launch may already belong, in some commercial corner of the industry, to a smaller incumbent. In this case, the incumbent operates in tabletop lithography — a niche segment of the equipment market — yet its decade-long use of the Tera-Fab mark underpins its legal position. Terafab, by contrast, enters the fight with name recognition but no manufacturing track record, since the project has yet to make a single chip.
For investors tracking Musk's semiconductor plans, the dispute is a reminder that pre-production projects face risks well beyond capital and process technology. The lawsuit's outcome will shape whether the Terafab name survives, while Tera-print — despite its modest size — has leveraged a ten-year branding history into a legal challenge against a far higher-profile chipmaking venture.
Mots-clés: Elon Musk · Terafab · Tera-print · Trademark Lawsuit · Lithography Equipment
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