Fastener Striking Tool

Patent No. EP4434681 (titled "Fastener Striking Tool") was filed by Nanjing Toua Hardware & Tools on Oct 9, 2022. The application was issued on Jun 25, 2025.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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 DateRepresentative
GRNECKERMar 25, 2026GRNECKER
GRUNECKER PATENT UND RECHTSANWALTE PARTG MBBMar 25, 2026GRUNECKER PATENT

Dossier Documents

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EP4434681

NANJING TOUA HARDWARE & TOOLS
Application Number
EP22902995A
Filing Date
Oct 9, 2022
Status
Granted And Under Opposition
May 23, 2025
Publication Date
Jun 25, 2025