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IP Verse

System And Method For Determining The Energy Requirement Of A Vehicle For A Journey - EP3501881

The patent EP3501881 was granted to Spark EV Technology on Feb 12, 2025. The application was filed on Dec 21, 2018 under application number EP18215804A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3501881

SPARK EV TECHNOLOGY
Application Number
EP18215804A
Filing Date
Dec 21, 2018
Status
Granted And Under Opposition
Jan 10, 2025
Publication Date
Feb 12, 2025
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
OPEP3501881 GBRNov 10, 2025ZAHNADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
EXAMINATIONCN113138344
OPPOSITIONCN113138344
OPPOSITIONEP2720000
OPPOSITIONGB2539422
OPPOSITIONJP5599509B
OPPOSITIONUS2013179062
OPPOSITIONUS2014207363
OPPOSITIONUS2014278038
OPPOSITIONUS2015046076
OPPOSITIONUS2015241310
OPPOSITIONUS2016047862
OPPOSITIONUS2016061611
OPPOSITIONUS5070458
SEARCHEP2720000
SEARCHUS2013179062
SEARCHUS2015046076
SEARCHUS2016047862

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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