Patent No. EP4108378 (titled "Flux And Solder Paste") was filed by Senju Metal Industry on Feb 17, 2021. The application was issued on Nov 27, 2024.

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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