IP Verse

Improved Filling Of Propellant Gas Into Polyurethane Spray Cans - EP3898425

The patent EP3898425 was granted to Soudal on Jun 21, 2023. The application was originally filed on Dec 20, 2019 under application number EP19831741A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3898425

SOUDAL
Application Number
EP19831741A
Filing Date
Dec 20, 2019
Status
Granted And Under Opposition
May 19, 2023
Grant Date
Jun 21, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status

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HENKELMar 21, 2024KBNADMISSIBLE
HENKELMar 21, 2024PATENTANWALTE BAUER VORBERG KAYSERADMISSIBLE

Patent Citations (34) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2371738
DESCRIPTIONEP2576080
DESCRIPTIONGB1269801
DESCRIPTIONUS10106309
DESCRIPTIONUS5014887
DESCRIPTIONUS5215225
DESCRIPTIONUS5271537
DESCRIPTIONUS5549226
DESCRIPTIONUS6058960
DESCRIPTIONUS6283171
DESCRIPTIONWO03062092
DESCRIPTIONWO2005007516
DESCRIPTIONWO2009004097
DESCRIPTIONWO2011151295
DESCRIPTIONWO2011151296
DESCRIPTIONWO2012052449
DESCRIPTIONWO2015032963
DESCRIPTIONWO2016120336
DESCRIPTIONWO9843894
INTERNATIONAL-SEARCH-REPORTDE69218221T
INTERNATIONAL-SEARCH-REPORTGB1096755
INTERNATIONAL-SEARCH-REPORTGB1269801
INTERNATIONAL-SEARCH-REPORTWO2011151295
INTERNATIONAL-SEARCH-REPORTWO8202533
OPPOSITIONDE69218221T
OPPOSITIONEP2371738
OPPOSITIONUS10106309
OPPOSITIONUS3117404
OPPOSITIONUS3438408
OPPOSITIONUS8191739
OPPOSITIONUS8420059
OPPOSITIONUS9446894
OPPOSITIONWO2009004097
OPPOSITIONWO2011151295

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Loughrey Harry, Rawat Siddhant, "PU Valve Opening Force", Henkel Testbericht, (20230601), pages 1 - 15, XP093175826-

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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.

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