Film And Preparation Method Thereof

Patent No. EP2853555 (titled "Film And Preparation Method Thereof") was filed by Lotte Fine Chemical on Aug 3, 2012. The application was issued on Nov 30, 2022.

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.

Company	Opposition Date	Representative
DUPONT NUTRITION BIOSCIENCES	Jan 21, 2020	DUPONT EMEA
DUPONT NUTRITION BIOSCIENCES	Jan 21, 2020	F & E PATENT

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

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Nov 4, 2022
Decision to maintain the European patent in amended form
Nov 4, 2022
Decision to maintain the European patent in amended form
Oct 27, 2022
Termination of the opposition proceedings with maintenance of patent
Oct 21, 2022
(Electronic) Receipt
Oct 21, 2022
Filing of the translation of the amended claims
Oct 21, 2022
French translation of claims
Oct 21, 2022
German translation of the claims
Oct 21, 2022
Letter accompanying subsequently filed items
Aug 23, 2022
Communication of bibliographic data
Aug 23, 2022
Communication to opponent concerning maintenance
Aug 23, 2022
Communication with request to file translations
Aug 18, 2022
Maintenance of the patent with the documents specified in the final decision
May 19, 2022
Advice of delivery
May 9, 2022
Annex to the communication - opposition
May 9, 2022
Decision of the Opposition Division and instruction
May 9, 2022
Druckexemplar in opposition procedure
May 9, 2022
Grounds for the decision (Annex) - opposition
May 9, 2022
Interlocutory decision in opposition proceedings
May 9, 2022
Interlocutory decision in opposition proceedings
May 9, 2022
Means of redress
May 9, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 9, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 9, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 9, 2022
Provision of a copy of the minutes - opposition procedure
May 9, 2022
Provision of a copy of the minutes - opposition procedure
May 9, 2022
Transmittal of decision / summons - opposition
May 9, 2022
Transmittal of decision / summons - opposition
Feb 23, 2022
Information about the result of oral proceedings
Feb 21, 2022
Brief communication - Opposition proceedings
Feb 17, 2022
Brief communication - Opposition proceedings
Feb 16, 2022
(Electronic) Receipt
Feb 16, 2022
Letter accompanying subsequently filed items
Feb 16, 2022
Written submission in preparation to/during oral proceedings
Feb 14, 2022
(Electronic) Receipt
Feb 14, 2022
Letter accompanying subsequently filed items
Feb 14, 2022
Written submission in preparation to/during oral proceedings
Feb 7, 2022
Brief communication - Opposition proceedings
Feb 4, 2022
Communication concerning the filing of a power of attorney
Feb 4, 2022
Communication of amended entries
Jan 28, 2022
(Electronic) Receipt
Jan 28, 2022
(Electronic) Receipt
Jan 28, 2022
(Electronic) Receipt
Jan 28, 2022
Authorisation
Jan 28, 2022
Letter accompanying subsequently filed items
Jan 28, 2022
Letter accompanying subsequently filed items
Jan 28, 2022
Request for change of opponent's representative
Jan 28, 2022
Written submission in preparation to/during oral proceedings
Jan 7, 2022
Brief communication - Opposition proceedings
Dec 22, 2021
(Electronic) Receipt
Dec 22, 2021
Letter accompanying subsequently filed items
Dec 22, 2021
Request for interpreters during oral proceedings
Dec 15, 2021
Brief communication - Opposition proceedings
Dec 8, 2021
(Electronic) Receipt
Dec 8, 2021
(Electronic) Receipt
Dec 8, 2021
Letter accompanying subsequently filed items
Dec 8, 2021
Request for interpreters during oral proceedings
Dec 3, 2021
Notification concerning the date of oral proceedings
Dec 3, 2021
Notification concerning the date of oral proceedings
Jul 5, 2021
(Electronic) Receipt
Jul 5, 2021
Advice of delivery
Jul 5, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Advice of delivery
Jun 25, 2021
Summons to attend oral proceedings
Jun 25, 2021
Summons to attend oral proceedings
Jun 25, 2021
Transmittal of decision / summons - opposition
Jun 25, 2021
Transmittal of decision / summons - opposition
Jun 23, 2021
Notification concerning the date of oral proceedings
Jun 23, 2021
Notification concerning the date of oral proceedings
May 26, 2021
Brief communication - Opposition proceedings
May 19, 2021
(Electronic) Receipt
May 19, 2021
Letter accompanying subsequently filed items
May 19, 2021
Written submission in preparation to/during oral proceedings
May 17, 2021
Brief communication - Opposition proceedings
May 10, 2021
(Electronic) Receipt
May 10, 2021
Citation in opposition procedure - 016
May 10, 2021
Consolidated list of cited opposition documents
May 10, 2021
Letter accompanying subsequently filed items
May 10, 2021
Written submission in preparation to/during oral proceedings
May 7, 2021
(Electronic) Receipt
May 7, 2021
(Electronic) Receipt
May 7, 2021
Citation in opposition procedure
May 7, 2021
Citation in opposition procedure - 017
May 7, 2021
Letter accompanying subsequently filed items
May 7, 2021
Written submission in preparation to/during oral proceedings
May 6, 2021
(Electronic) Receipt
Apr 19, 2021
Brief communication - Opposition proceedings
Apr 13, 2021
(Electronic) Receipt
Apr 13, 2021
Letter accompanying subsequently filed items
Apr 13, 2021
Written submission in preparation to/during oral proceedings
Dec 15, 2020
(Electronic) Receipt
Dec 15, 2020
Advice of delivery
Dec 15, 2020
Letter accompanying subsequently filed items
Dec 14, 2020
Advice of delivery
Dec 14, 2020
Annex to the communication - opposition
Dec 14, 2020
Information concerning oral proceedings
Dec 14, 2020
Summons to attend oral proceedings
Dec 14, 2020
Transmittal of decision / summons - opposition
Dec 14, 2020
Transmittal of decision / summons - opposition
Oct 20, 2020
Brief communication - Opposition proceedings
Oct 15, 2020
(Electronic) Receipt
Oct 15, 2020
Citation in opposition procedure - 015
Oct 15, 2020
Consolidated list of cited opposition documents
Oct 15, 2020
Letter accompanying subsequently filed items
Oct 15, 2020
Letter regarding the opposition procedure (no time limit)
Aug 21, 2020
Brief communication - Opposition proceedings
Aug 17, 2020
(Electronic) Receipt
Aug 17, 2020
Auxiliary request during Opposition procedure
Aug 17, 2020
Auxiliary request during Opposition procedure
Aug 17, 2020
Auxiliary request during Opposition procedure
Aug 17, 2020
Auxiliary request during Opposition procedure
Aug 17, 2020
Auxiliary request during Opposition procedure
Aug 17, 2020
Auxiliary request during Opposition procedure
Aug 17, 2020
Auxiliary request during Opposition procedure - 01
Aug 17, 2020
Auxiliary request during Opposition procedure - 02
Aug 17, 2020
Auxiliary request during Opposition procedure - 03
Aug 17, 2020
Auxiliary request during Opposition procedure - 04
Aug 17, 2020
Auxiliary request during Opposition procedure - 05
Aug 17, 2020
Auxiliary request during Opposition procedure - 06
Aug 17, 2020
Citation in opposition procedure - 013
Aug 17, 2020
Citation in opposition procedure - 014
Aug 17, 2020
Letter accompanying subsequently filed items
Aug 17, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 22, 2020
Brief communication - Opposition proceedings
Jun 22, 2020
Grant of extension of time limit (opposition procedure)
Jun 8, 2020
(Electronic) Receipt
Jun 8, 2020
Letter accompanying subsequently filed items
Jun 8, 2020
Request for extension of time limit
Jun 5, 2020
Brief communication - Opposition proceedings
May 28, 2020
(Electronic) Receipt
May 28, 2020
Communication confirming withdrawal from representation
May 28, 2020
Communication of amended entries concerning the representative
May 28, 2020
Letter accompanying subsequently filed items
May 28, 2020
Submission concerning change of proprietor's representative
May 22, 2020
(Electronic) Receipt
May 22, 2020
Letter accompanying subsequently filed items
May 22, 2020
Submission concerning change of proprietor's representative
May 20, 2020
(Electronic) Receipt
May 20, 2020
Citation in opposition procedure - 012
May 20, 2020
Letter accompanying subsequently filed items
May 20, 2020
Letter regarding the opposition procedure (no time limit)
Feb 7, 2020
Communication of a notice of opposition and request to file observations
Feb 7, 2020
Notice of further oppositions to opponent(s)
Jan 27, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 21, 2020
(Electronic) Receipt
Jan 21, 2020
Citation in opposition procedure - 001
Jan 21, 2020
Citation in opposition procedure - 002
Jan 21, 2020
Citation in opposition procedure - 003
Jan 21, 2020
Citation in opposition procedure - 004
Jan 21, 2020
Citation in opposition procedure - 005
Jan 21, 2020
Citation in opposition procedure - 006
Jan 21, 2020
Citation in opposition procedure - 007
Jan 21, 2020
Citation in opposition procedure - 008
Jan 21, 2020
Citation in opposition procedure - 009
Jan 21, 2020
Citation in opposition procedure - 010
Jan 21, 2020
Citation in opposition procedure - 011
Jan 21, 2020
Citation in opposition procedure - 012
Jan 21, 2020
Citation in opposition procedure - 013
Jan 21, 2020
Citation in opposition procedure - 014
Jan 21, 2020
Letter accompanying subsequently filed items
Jan 21, 2020
Notice of opposition
Jan 21, 2020
Notice of opposition
May 7, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 28, 2019
Decision to grant a European patent
Mar 19, 2019
Communication of amended entries concerning the representative
Mar 12, 2019
(Electronic) Receipt
Mar 12, 2019
Filing of the translations of the claims
Mar 12, 2019
French translation of claims
Mar 12, 2019
German translation of the claims
Mar 12, 2019
Letter accompanying subsequently filed items
Mar 1, 2019
Invitation to give notice of appointment of a professional representative and to file an authorisation
Feb 27, 2019
Communication confirming withdrawal from representation
Feb 12, 2019
(Electronic) Receipt
Feb 12, 2019
Letter accompanying subsequently filed items
Feb 12, 2019
Submission concerning change of applicant's representative
Nov 27, 2018
Bibliographic data of the European patent application
Nov 27, 2018
Communication about intention to grant a European patent
Nov 27, 2018
Intention to grant (signatures)
Nov 27, 2018
Text intended for grant (clean copy)
Nov 27, 2018
Text intended for grant (version for approval)
Aug 3, 2018
Examination started
May 22, 2018
Submission concerning representation
Apr 16, 2018
Notification regarding date of start of examination with possibility to withdraw
Aug 24, 2017
Payment of fees and costs
Aug 24, 2016
Payment of fees and costs
Jul 5, 2016
Amended claims filed after receipt of (European) search report
Jul 5, 2016
Amended claims with annotations
Jul 5, 2016
Amendments received before examination
Apr 4, 2016
Communication of the registration of a transfer or change of name and/or address
Mar 22, 2016
Submission concerning change of applicant's name
Feb 26, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Feb 10, 2016
Communication regarding the transmission of the European search report
Feb 10, 2016
European search opinion
Feb 10, 2016
Information on Search Strategy
Feb 10, 2016
Supplementary European search report
Jan 28, 2016
Search started
Aug 27, 2015
Payment of fees and costs
Mar 17, 2015
Communication regarding possible amendment of the application/payment of claims fee
Mar 4, 2015
Notification of forthcoming publication
Jan 5, 2015
Communication to designated inventor
Jan 5, 2015
Communication to designated inventor
Jan 5, 2015
Communication to designated inventor
Jan 5, 2015
Communication to designated inventor
Jan 5, 2015
Communication to designated inventor
Nov 5, 2014
Copy of the international preliminary report on patentability
Nov 5, 2014
Translation of the international preliminary report on patentability
Oct 13, 2014
Priority document (electronically transmitted)
Aug 27, 2014
Payment of fees and costs
Aug 26, 2014
Payment of fees and costs
Oct 24, 2013
Copy of the international search report
Oct 24, 2013
Copy of the translated international search report
Oct 24, 2013
International publication pamphlet
Sep 13, 2012
Information regarding early processing
Aug 31, 2012
Abstract
Aug 31, 2012
Claims
Aug 31, 2012
Description
Aug 31, 2012
Request for entry into the European phase

EP2853555

LOTTE FINE CHEMICAL

Application Number: EP12753043A
Filing Date: Aug 3, 2012
Status: Patent Maintained As Amended; Oct 28, 2022
Publication Date: Nov 30, 2022
External Links: Slate, Register , Google Patents

IP Verse

Film And Preparation Method Thereof

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2853555