IP Verse

Insulation Element, Expanded Insulation Element, Use Of Same And Method For Insulation

EP2936481

SIKA TECHNOLOGY
Application Number
EP13803057A
Filing Date
Dec 13, 2013
Status
Granted And Under Opposition
Jan 6, 2023
Grant Date
Feb 8, 2023
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2936481B1 was granted on Feb 8, 2023 by Sika Technology The patent is currently Granted And Under Opposition.

Patent Oppositions filed by Competitors

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 DateOpposition Status

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L & L PRODUCTS EUROPENov 8, 2023ADMISSIBLE
HENKELOct 30, 2023ADMISSIBLE

Patents Cited during Opposition New

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
OppositionUS2005285292
 N/A
OppositionWO2009049886
 N/A
OppositionWO0183206
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OppositionUS2006008615
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OppositionUS6382635
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OppositionWO0027920
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OppositionEP2147848
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OppositionUS2012146296
 N/A
OppositionEP1362683
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OppositionWO2011146793
 N/A
OppositionUS6093358
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OppositionEP1149679
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OppositionWO2009114417
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OppositionWO2010060241
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OppositionUS2009111371
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OppositionUS8087916
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OppositionJP2000052445
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OppositionUS5196253
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OppositionWO2008043385
 N/A
OppositionJP200052445
 N/A
OppositionUS7469459
 N/A
OppositionEP2154051
 N/A

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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.

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