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System For Producing A Sealing Compound For Insulating Glass

Patent No. EP3947528 (titled "System For Producing A Sealing Compound For Insulating Glass") was filed by IGK Isolierglasklebstoffe on Mar 31, 2020. The application was issued on Jun 7, 2023.

Patent Summary

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Patent Family

Patent Oppositions (2)

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.

CompanyOpposition DateRepresentative
FENZIMar 6, 2024HOFFMANN EITLE
KOMMERLING CHEMISCHE FABRIKMar 6, 2024PATENTANWALTSKANZLEI VIEL & WIESKE PARTGMBB

Dossier Documents

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EP3947528

IGK ISOLIERGLASKLEBSTOFFE
Application Number
EP20717590A
Filing Date
Mar 31, 2020
Status
Granted And Under Opposition
May 5, 2023
Publication Date
Jun 7, 2023
External Links
Slate, EP3947528B1, Google Patents