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IP Verse

Spacer Having Reinforcing Elements - EP3781773

The patent EP3781773 was granted to Saint Gobain on Mar 16, 2022. The application was filed on Mar 19, 2019 under application number EP19711364A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3781773

SAINT GOBAIN
Application Number
EP19711364A
Filing Date
Mar 19, 2019
Status
Opposition Rejected
Jul 4, 2025
Publication Date
Mar 16, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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 DateRepresentativeOpposition Status
TECHNOFORM GLASS INSULATION HOLDINGDec 15, 2022KRAMER BARSKE SCHMIDTCHEN PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (20) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE19807454
DESCRIPTIONEP0852280
DESCRIPTIONEP1055046
DESCRIPTIONEP3241972
DESCRIPTIONWO2013104507
DESCRIPTIONWO2015043848
INTERNATIONAL-SEARCH-REPORTWO2015043848
OPPOSITIONDE19807454
OPPOSITIONEP0852280
OPPOSITIONEP1055046
OPPOSITIONEP3241972
OPPOSITIONWO2012055553
OPPOSITIONWO2013104507
OPPOSITIONWO2015043848
OPPOSITIONWO2019201530
OTHERDE19805348
OTHERDE19807454
OTHEREP1055046
OTHEREP3241972
OTHERWO2012055553

Dossier Documents

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.

  • Date

    Description

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