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Explore patent oppositions filed by Bertelli & Partners against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date

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EP3889505Method And Device For Setting A Control Setpoint For The Fuel / Air Mix During Operation Of A BurnerVAILLANTApr 10, 2025