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EP3405763

PFEIFFER VACUUM
Application Number
EP17702779A
Filing Date
Jan 13, 2017
Status
Opposition Rejected
May 13, 2022
Grant Date
Dec 4, 2019
External Links
Slate, Register, Google Patents
Similar Patents facing opposition

Biblio Summary

The patent EP3405763B1 was granted on Dec 4, 2019 by Pfeiffer Vacuum The patent is currently Opposition Rejected.

Patent citations in opposition refer to prior patents or publications that may challenge the validity of a contested patent. These references help assess whether the invention is truly novel or overlaps with existing intellectual property.

Citation PhasePatent NumberPatent LinkCited Text
OppositionJP2008101957
N/A
OppositionDE102007035932
N/A
OppositionJPS6217627
N/A
OppositionJPH02120635
N/A
OppositionJPH0636166
N/A
OppositionUS6362741
N/A
OppositionWO02075268
N/A
OppositionCN204008029U
N/A

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.