Patent No. EP4551353 (titled "Hermetically Sealed Enclosure And Method For Designing The Weld Connection For Such An Enclosure") was filed by Schott on Jun 28, 2023. The application was issued on May 14, 2025.

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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