Sterlite Technologies has resolved a UK patent litigation concerning its Celesta cable family. The European Patent Office revoked the opposing patent, removing IP risk and allowing Sterlite to seek cost recovery.
Sterlite Technologies Wins UK Patent Litigation
Sterlite Technologies Ltd has announced the successful resolution of a patent infringement litigation in the UK related to its Celesta cable family. The dispute involved Fujikura LTD and Fujikura Europe Limited.
What just happened
The Technical Board of Appeal of the European Patent Office has revoked in its entirety the patent EP3796060, previously held by Fujikura LTD and Fujikura Europe Limited. This decision is final and non-appealable.
Why this matters
This ruling removes a significant intellectual property litigation risk for Sterlite Technologies concerning its Celesta cable product line. The company is now pursuing the recovery of its legal defence costs from Fujikura.
Reader Takeaway: Favorable legal outcome removes IP risk; company seeks cost recovery from competitor.
The backstory
Sterlite Technologies had first disclosed this ongoing patent litigation on December 5, 2025.
What changes now
The revocation of the patent provides a definitive end to the legal dispute, clearing the path for Sterlite's Celesta cable products without the threat of infringement claims based on this specific patent. The company can now focus on its core business and potentially recoup legal expenses incurred.
Risks to watch
While this specific litigation is resolved, the company should remain vigilant regarding other potential intellectual property challenges in the competitive telecom infrastructure market.
Peer comparison
Patent litigation is a common challenge in the technology and manufacturing sectors. Companies like Sterlite Technologies must continuously protect their intellectual property while navigating competitor claims.
Context metrics
This outcome pertains to a specific patent (EP3796060) challenged in the UK via the European Patent Office.
What to track next
Investors will be keen to monitor the progress of Sterlite Technologies' claim for legal cost recovery from Fujikura.