US Patent Litigations are now available. Check here

Explore patent oppositions filed by Gtg Gummitechnik Wolfgang Bartelt 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 12, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3879062Seal Strip And Method Of Manufacturing The SameSEMPERIT HOLDINGOct 18, 2023