Polyester-Based Resin Composition And Production Method For Same - EP3348616

The patent EP3348616 was granted to Mitsubishi Chemical on Jan 19, 2022. The application was originally filed on Aug 26, 2016 under application number EP16844197A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3348616

MITSUBISHI CHEMICAL
Application Number
EP16844197A
Filing Date
Aug 26, 2016
Status
Granted And Under Opposition
Dec 17, 2021
Grant Date
Jan 19, 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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

BROMINE COMPOUNDSOct 18, 2022WITHDRAWN

Patent Citations (22) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2005154570
INTERNATIONAL-SEARCH-REPORTJP2005162887
INTERNATIONAL-SEARCH-REPORTJP2010132930
INTERNATIONAL-SEARCH-REPORTJP2013057009
INTERNATIONAL-SEARCH-REPORTJP2016028120
INTERNATIONAL-SEARCH-REPORTJP2016141775
INTERNATIONAL-SEARCH-REPORTJPH11106615
INTERNATIONAL-SEARCH-REPORTJPH11279381
INTERNATIONAL-SEARCH-REPORTJPS54138531
INTERNATIONAL-SEARCH-REPORTWO2014061010
OPPOSITIONEP0796743
OPPOSITIONJP2013057009
OPPOSITIONJP2013173821
OPPOSITIONJP2014125515
OPPOSITIONUS4128709
OPPOSITIONUS4211730
OPPOSITIONUS5045618
OPPOSITIONUS6028156
OPPOSITIONWO0036013
OPPOSITIONWO2012140649
SEARCHEP0796743
SEARCHUS4211730

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "FR - 1025 (brominated polyacrylate) ", AICL, Industrial Products, (20141101), pages 1 - 2, XP093182829-
OPPOSITION- Smith R. et al, "Development of environmentally friendly multifunctional flame retardants for commodity and engineering plastics", POLYMER DEGRADATION AND STABILITY, Elsevier Science Limited, (19960101), vol. 54, pages 167 - 173, XP093182824-
OPPOSITION- Smith Bonnie V., Wiseman Donald K., Crook Evan H., "Development of impact modified, flame retardant polybutylene terephthalate formulations", JOURNAL OF VINYL AND ADDITIVE TECHNOLOGY, SOCIETY OF PLASTICS ENGINEERS, BROOKFIELD, CT,, US, US , (19950301), vol. 1, no. 1, doi:10.1002/vnl.730010113.n, ISSN 1083-5601, pages 51 - 54, XP093182819

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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