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IP Verse

Refractory Product, Batch For Producing The Product, Process For Producing The Product And Use Of The Product - EP3613716

The patent EP3613716 was granted to Refractory on Jul 29, 2020. The application was filed on Aug 21, 2018 under application number EP18189903A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3613716

REFRACTORY
Application Number
EP18189903A
Filing Date
Aug 21, 2018
Status
Opposition Rejected
Feb 14, 2025
Publication Date
Jul 29, 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
REFRATECHNIK HOLDINGApr 29, 2021DR SOLF & ZAPF PATENT UND RECHTSANWALTS PARTG MBBADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication Number
OPPOSITIONDD275664
OPPOSITIONDE3632228
OPPOSITIONDE4403868
SEARCHAT513100
SEARCHDD275664
SEARCHJPH02180746

Dossier Documents

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