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IP Verse

Composition For A Powder Mortar And A Powder Mortar, In Particular For Use As A Spackling Compound - EP3784635

The patent EP3784635 was granted to Knauf Insulation on Jun 7, 2023. The application was filed on Jan 17, 2019 under application number EP19701437A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3784635

KNAUF INSULATION
Application Number
EP19701437A
Filing Date
Jan 17, 2019
Status
Granted And Under Opposition
May 5, 2023
Publication Date
Jun 7, 2023
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
SIKA TECHNOLOGYMar 1, 2024SIKA PATENT ATTORNEYSADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
EXAMINATIONDE10217503
EXAMINATIONFR2949784
EXAMINATIONJP2011132041
EXAMINATIONUS5575840
EXAMINATIONWO2012034404
EXAMINATIONWO2017212044
INTERNATIONAL-SEARCH-REPORTAU2006201742
INTERNATIONAL-SEARCH-REPORTCN101549966
INTERNATIONAL-SEARCH-REPORTEP2942336
INTERNATIONAL-SEARCH-REPORTEP3216770
INTERNATIONAL-SEARCH-REPORTUS4654085
INTERNATIONAL-SEARCH-REPORTUS5679145
INTERNATIONAL-SEARCH-REPORTWO2018011178
OPPOSITIONEP0816299
OPPOSITIONKR101761778B
OPPOSITIONUS2005235878
OPPOSITIONUS5679145
OPPOSITIONWO2019206444

Dossier Documents

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