The weekly litigation news digest is live. Subscribe now

IP Verse

Hot Stamp Molded Body And Method For Producing Same - EP3572536

The patent EP3572536 was granted to Nippon Steel on Nov 30, 2022. The application was originally filed on Jan 17, 2017 under application number EP17892596A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3572536

NIPPON STEEL
Application Number
EP17892596A
Filing Date
Jan 17, 2017
Status
Granted And Under Opposition
Oct 28, 2022
Publication Date
Nov 30, 2022
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

Get instant alerts for new oppositions and patent status changes

STRAWMANAug 17, 2023MOLAADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONJP2012041613
DESCRIPTIONJP2014118613
DESCRIPTIONJP2014156653
DESCRIPTIONJPS542191B
DESCRIPTIONJPS5756773B
INTERNATIONAL-SEARCH-REPORTJP2006152427
INTERNATIONAL-SEARCH-REPORTJP2006283064
INTERNATIONAL-SEARCH-REPORTJP2010275612
INTERNATIONAL-SEARCH-REPORTWO2015041159
OPPOSITIONEP2436796
OPPOSITIONEP2581465
OPPOSITIONEP2980246
OPPOSITIONEP3546602
OPPOSITIONJP2006070346
OPPOSITIONJP2010174283
OPPOSITIONJP2012180594
OPPOSITIONJP2014118613
OPPOSITIONUS2013213534
OPPOSITIONWO2012028224
OPPOSITIONWO2016079565
SEARCHWO2016079565

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.

  • Date

    Description

  • Get instant alerts for new documents