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IP Verse

Perovskite Material Layer Processing - EP3320571

The patent EP3320571 was granted to HEE Solar on Sep 2, 2020. The application was filed on Jul 6, 2016 under application number EP16824904A. The patent is currently recorded with a legal status of "Revoked".

EP3320571

HEE SOLAR
Application Number
EP16824904A
Filing Date
Jul 6, 2016
Status
Revoked
Feb 25, 2025
Publication Date
Sep 2, 2020
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
DE CLERCQ & PARTNERSMay 31, 2021THE ASSET PARTNERSHIPADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONEP3252839
DESCRIPTIONJP2015119102
DESCRIPTIONWO2013171518
DESCRIPTIONWO2016151535
EXAMINATIONEP2898553
INTERNATIONAL-SEARCH-REPORTUS2008044328
INTERNATIONAL-SEARCH-REPORTUS2015129034
INTERNATIONAL-SEARCH-REPORTUS2015136232
INTERNATIONAL-SEARCH-REPORTWO2014045021
INTERNATIONAL-SEARCH-REPORTWO2015080990
OPPOSITIONWO2014045021
SEARCHEP3252839
SEARCHJP2015119102
SEARCHWO2013171518
SEARCHWO2016151535

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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    Description

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