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

Last updated on: Jun 26, 2025
Patent NumberTitleApplicantOpposition Date

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EP3501983Anti-Torque System For A Helicopter And Method For Controlling An Anti-Torque System For A HelicopterLEONARDONov 4, 2020