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Two Components Disinfecting Composition Containing Peracetic Acid And Chelating Agent

Patent No. EP3223611 (titled "Two Components Disinfecting Composition Containing Peracetic Acid And Chelating Agent") was filed by Ecolab USA on Nov 28, 2014. The application was issued on Jun 3, 2020.

Patent Summary

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.

Company	Opposition Date	Representative
SCHULKE & MAYR	Mar 3, 2021	LKGLOBAL LORENZ & KOPF

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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Feb 14, 2023
Refund of fees
Feb 10, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 10, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 7, 2023
Termination of the opposition proceedings with maintenance of patent
Feb 1, 2023
F3345 Forwarding of submissions to parties
Jan 29, 2023
Composition of the board (T)
Jan 25, 2023
(Electronic) Receipt
Jan 25, 2023
Letter accompanying subsequently filed items
Jan 25, 2023
Withdrawal of an appeal
Dec 14, 2022
Refund of fees
Dec 8, 2022
F3204 Communication of the file number to the parties
Dec 8, 2022
F3204 Communication of the file number to the parties
Dec 2, 2022
(Electronic) Receipt
Dec 2, 2022
Letter accompanying subsequently filed items
Dec 2, 2022
Notice of appeal
Sep 29, 2022
Advice of delivery
Sep 26, 2022
Annex to the communication - opposition
Sep 26, 2022
Decision of the Opposition Division and instruction
Sep 26, 2022
Decision rejecting the opposition
Sep 26, 2022
Decision rejecting the opposition
Sep 26, 2022
Grounds for the decision (Annex) - opposition
Sep 26, 2022
Means of redress
Sep 26, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 26, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 26, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 26, 2022
Provision of a copy of the minutes - opposition procedure
Sep 26, 2022
Provision of a copy of the minutes - opposition procedure
Sep 26, 2022
Transmittal of decision / summons - opposition
Sep 26, 2022
Transmittal of decision / summons - opposition
Jul 22, 2022
Information about the result of oral proceedings
Jul 18, 2022
Brief communication - Opposition proceedings
Jul 14, 2022
(Electronic) Receipt
Jul 14, 2022
Auxiliary request during Opposition procedure
Jul 14, 2022
Auxiliary request during Opposition procedure
Jul 14, 2022
Auxiliary request during Opposition procedure
Jul 14, 2022
Auxiliary request during Opposition procedure
Jul 14, 2022
Auxiliary request during Opposition procedure
Jul 14, 2022
Auxiliary request during Opposition procedure - 01
Jul 14, 2022
Auxiliary request during Opposition procedure - 02
Jul 14, 2022
Auxiliary request during Opposition procedure - 03
Jul 14, 2022
Auxiliary request during Opposition procedure - 04
Jul 14, 2022
Auxiliary request during Opposition procedure - 05
Jul 14, 2022
Letter accompanying subsequently filed items
Jul 14, 2022
Written submission in preparation to/during oral proceedings
Jun 20, 2022
(Electronic) Receipt
Jun 20, 2022
Letter accompanying subsequently filed items
May 31, 2022
Brief communication - Opposition proceedings
May 30, 2022
Brief communication - Opposition proceedings
May 20, 2022
(Electronic) Receipt
May 20, 2022
Letter accompanying subsequently filed items
May 20, 2022
Written submission in preparation to/during oral proceedings
May 19, 2022
(Electronic) Receipt
May 19, 2022
Letter accompanying subsequently filed items
May 19, 2022
Written submission in preparation to/during oral proceedings
Apr 22, 2022
Notification concerning the date of oral proceedings
Apr 22, 2022
Notification concerning the date of oral proceedings
Apr 6, 2022
Document concerning representation
Nov 19, 2021
Advice of delivery
Nov 16, 2021
Annex to the communication - opposition
Nov 16, 2021
Summons to attend oral proceedings
Nov 16, 2021
Summons to attend oral proceedings
Nov 16, 2021
Transmittal of decision / summons - opposition
Nov 16, 2021
Transmittal of decision / summons - opposition
Jul 19, 2021
Brief communication - Opposition proceedings
Jul 14, 2021
(Electronic) Receipt
Jul 14, 2021
Auxiliary request during Opposition procedure
Jul 14, 2021
Auxiliary request during Opposition procedure
Jul 14, 2021
Auxiliary request during Opposition procedure - 01
Jul 14, 2021
Auxiliary request during Opposition procedure - 02
Jul 14, 2021
Letter accompanying subsequently filed items
Jul 14, 2021
Reply of the patent proprietor to the notice(s) of opposition
Mar 18, 2021
Communication of a notice of opposition and request to file observations
Mar 18, 2021
Notice of further oppositions to opponent(s)
Mar 9, 2021
Communication of a notice of opposition - first information to patent proprietor
Mar 4, 2021
Consolidated list of cited opposition documents
Mar 3, 2021
(Electronic) Receipt
Mar 3, 2021
Citation in opposition procedure - 001
Mar 3, 2021
Citation in opposition procedure - 002
Mar 3, 2021
Citation in opposition procedure - 003
Mar 3, 2021
Citation in opposition procedure - 004
Mar 3, 2021
Citation in opposition procedure - 005
Mar 3, 2021
Citation in opposition procedure - 006
Mar 3, 2021
Citation in opposition procedure - 007
Mar 3, 2021
Citation in opposition procedure - 008
Mar 3, 2021
Citation in opposition procedure - 009
Mar 3, 2021
Citation in opposition procedure - 010
Mar 3, 2021
Citation in opposition procedure - 011
Mar 3, 2021
Citation in opposition procedure - 012
Mar 3, 2021
Citation in opposition procedure - 013
Mar 3, 2021
Citation in opposition procedure - 014
Mar 3, 2021
Citation in opposition procedure - 014
Mar 3, 2021
Citation in opposition procedure - 015
Mar 3, 2021
Citation in opposition procedure - 015
Mar 3, 2021
Citation in opposition procedure - 016
Mar 3, 2021
Citation in opposition procedure - 017
Mar 3, 2021
Notice of opposition
Mar 3, 2021
Notice of opposition
Jun 15, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 8, 2020
Decision to grant a European patent
Apr 28, 2020
Bibliographic data of the European patent application
Apr 28, 2020
Information about intention to grant a patent
Apr 28, 2020
Intention to grant (signatures)
Apr 28, 2020
Text intended for grant (clean copy)
Apr 28, 2020
Text intended for grant (version for approval)
Mar 3, 2020
(Electronic) Receipt
Mar 3, 2020
Amended claims with annotations
Mar 3, 2020
Amended description with annotations
Mar 3, 2020
Claims
Mar 3, 2020
Description
Mar 3, 2020
French translation of claims
Mar 3, 2020
German translation of the claims
Mar 3, 2020
Letter accompanying subsequently filed items
Mar 3, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Nov 4, 2019
Bibliographic data of the European patent application
Nov 4, 2019
Communication about intention to grant a European patent
Nov 4, 2019
Intention to grant (signatures)
Nov 4, 2019
Text intended for grant (clean copy)
Nov 4, 2019
Text intended for grant (version for approval)
Apr 23, 2019
(Electronic) Receipt
Apr 23, 2019
Amended claims with annotations
Apr 23, 2019
Amended description with annotations
Apr 23, 2019
Claims
Apr 23, 2019
Description
Apr 23, 2019
Letter accompanying subsequently filed items
Apr 23, 2019
Reply to communication from the Examining Division
Jan 14, 2019
Annex to the communication
Jan 14, 2019
Communication from the Examining Division
Jan 7, 2019
Examination started
Dec 20, 2017
(Electronic) Receipt
Dec 20, 2017
Amended claims filed after receipt of (European) search report
Dec 20, 2017
Amended claims with annotations
Dec 20, 2017
Amended description filed after receipt of (European) search report
Dec 20, 2017
Amended description with annotations
Dec 20, 2017
Amendments received before examination
Dec 20, 2017
Letter accompanying subsequently filed items
Sep 6, 2017
Notification on forthcoming publication of bibliographic data
Aug 11, 2017
Invitation to indicate correct address of inventor
Aug 3, 2017
Letter which had not been notified
Jul 12, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 3, 2017
Communication to designated inventor
Jul 3, 2017
Communication to designated inventor
Jul 3, 2017
Communication to designated inventor
Jun 14, 2017
Copy of the international preliminary report on patentability
Jun 14, 2017
Matter concerning the application
May 31, 2017
Notification of the recording of a change
May 31, 2017
Notification of the recording of a change
May 31, 2017
Notification of the recording of a change
May 24, 2017
(Electronic) Receipt
May 24, 2017
Request for entry into the European phase
Apr 7, 2017
Information on entry into European phase
Jun 2, 2016
Copy of the international search report
Jun 2, 2016
Published international application - A1
Mar 18, 2015
Written opinion of the ISA, boxes No. I to VIII
Mar 18, 2015
Written opinion of the ISA, cover sheet
Mar 18, 2015
Written opinion of the ISA, supplemental box
Nov 28, 2014
(Electronic) Receipt
Nov 28, 2014
Abstract
Nov 28, 2014
Claims
Nov 28, 2014
Description

EP3223611

ECOLAB USA

Application Number: EP14812417A
Filing Date: Nov 28, 2014
Status: Opposition Rejected; Feb 10, 2023
Publication Date: Jun 3, 2020
External Links: Slate, Register , Google Patents