Patent No. EP4017428 (titled "Process Of Designing And Manufacturing A Prosthetic Socket And Virtual Adjustment Of A Prosthesis") was filed by Invent Medical Group on Aug 20, 2020. The application was issued on Jan 28, 2026.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
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