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Knitting Needle - EP4083286

The patent EP4083286 was granted to Feng on Feb 12, 2025. The application was filed on Dec 30, 2020 under application number EP20913491A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4083286

FENG
Application Number
EP20913491A
Filing Date
Dec 30, 2020
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
GROZ BECKERTNov 12, 2025WEBERADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
OPPOSITIONCN107354575
OPPOSITIONCN201660745U
OPPOSITIONDE1585391
OPPOSITIONDE2847972
OPPOSITIONDE3145708
OPPOSITIONDE3541565
OPPOSITIONDE660568
OPPOSITIONEP0764734
OPPOSITIONEP1464746
OPPOSITIONEP1627943
OPPOSITIONEP3015209
OPPOSITIONES223603U
OPPOSITIONJPS57167796U
OPPOSITIONUS2111476
OPPOSITIONUS4178781
SEARCHEP1627943
SEARCHUS2111476
SEARCHWO2009095359

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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