Explore patent oppositions filed by Resman 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: Jul 24, 2025
Patent NumberTitleApplicantOpposition Date

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Sustained Release System For Reservoir Treatment And MonitoringJOHNSON MATTHEY PUBLICDec 8, 2023
Well LinerJOHNSON MATTHEY PUBLICOct 6, 2021
Well LinerJOHNSON MATTHEY PUBLICDec 21, 2018