Automatic Dishwashing Compositions With Spot Prevention Surfactant

Patent No. EP3472295 (titled "Automatic Dishwashing Compositions With Spot Prevention Surfactant") was filed by DOW on Jun 5, 2017. The application was issued on Jul 21, 2021.

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
HENKEL	Apr 20, 2022	-

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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Mar 13, 2024
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 13, 2024
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 12, 2023
Advice of delivery
Dec 11, 2023
Advice of delivery
Dec 6, 2023
Annex to the communication - opposition
Dec 6, 2023
Decision of the Opposition Division and instruction
Dec 6, 2023
Decision rejecting the opposition
Dec 6, 2023
Decision rejecting the opposition
Dec 6, 2023
Grounds for the decision (Annex) - opposition
Dec 6, 2023
Means of redress
Dec 6, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 6, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 6, 2023
Provision of a copy of the minutes - opposition procedure
Dec 6, 2023
Provision of a copy of the minutes - opposition procedure
Dec 6, 2023
Scanned annex to a communication - opposition procedure
Dec 6, 2023
Transmittal of decision / summons - opposition
Dec 6, 2023
Transmittal of decision / summons - opposition
Nov 8, 2023
Brief communication - Opposition proceedings
Nov 8, 2023
Brief communication - Opposition proceedings
Nov 7, 2023
Information about the result of oral proceedings
Nov 3, 2023
(Electronic) Receipt
Nov 3, 2023
(Electronic) Receipt
Nov 3, 2023
Auxiliary request during Opposition procedure
Nov 3, 2023
Auxiliary request during Opposition procedure
Nov 3, 2023
Auxiliary request during Opposition procedure
Nov 3, 2023
Auxiliary request during Opposition procedure
Nov 3, 2023
Auxiliary request during Opposition procedure
Nov 3, 2023
Auxiliary request during Opposition procedure
Nov 3, 2023
Auxiliary request during Opposition procedure - 01
Nov 3, 2023
Auxiliary request during Opposition procedure - 02
Nov 3, 2023
Auxiliary request during Opposition procedure - 03
Nov 3, 2023
Auxiliary request during Opposition procedure - 04
Nov 3, 2023
Auxiliary request during Opposition procedure - 05
Nov 3, 2023
Auxiliary request during Opposition procedure - 06
Nov 3, 2023
Letter accompanying subsequently filed items
Nov 3, 2023
Letter accompanying subsequently filed items
Nov 3, 2023
Request for interpreters during oral proceedings
Nov 3, 2023
Written submission in preparation to/during oral proceedings
Oct 23, 2023
Brief communication - Opposition proceedings
Oct 18, 2023
(Electronic) Receipt
Oct 18, 2023
Written submission in preparation to/during oral proceedings
Oct 13, 2023
Brief communication - Opposition proceedings
Oct 12, 2023
Brief communication - Opposition proceedings
Oct 10, 2023
(Electronic) Receipt
Oct 10, 2023
Citation in opposition procedure - 004
Oct 10, 2023
Letter accompanying subsequently filed items
Oct 10, 2023
Written submission in preparation to/during oral proceedings
Oct 6, 2023
(Electronic) Receipt
Oct 6, 2023
Auxiliary request during Opposition procedure
Oct 6, 2023
Auxiliary request during Opposition procedure - 06
Oct 6, 2023
Citation in opposition procedure
Oct 6, 2023
Consolidated list of cited opposition documents
Oct 6, 2023
Letter accompanying subsequently filed items
Oct 6, 2023
Written submission in preparation to/during oral proceedings
Sep 12, 2023
Brief communication - Opposition proceedings
Sep 12, 2023
Brief communication - Opposition proceedings
Sep 7, 2023
(Electronic) Receipt
Sep 7, 2023
(Electronic) Receipt
Sep 7, 2023
(Electronic) Receipt
Sep 7, 2023
(Electronic) Receipt
Sep 7, 2023
(Electronic) Receipt
Sep 7, 2023
Letter accompanying subsequently filed items
Sep 7, 2023
Letter accompanying subsequently filed items
Sep 7, 2023
Letter accompanying subsequently filed items
Sep 7, 2023
Letter accompanying subsequently filed items
Sep 7, 2023
Letter accompanying subsequently filed items
Sep 7, 2023
Request for interpreters during oral proceedings
Sep 7, 2023
Written submission in preparation to/during oral proceedings
Sep 7, 2023
Written submission in preparation to/during oral proceedings
Apr 17, 2023
Advice of delivery
Apr 17, 2023
Advice of delivery
Apr 3, 2023
Advice of delivery
Mar 29, 2023
Annex to the communication - opposition
Mar 29, 2023
Information concerning oral proceedings
Mar 29, 2023
Scanned annex to a communication - opposition procedure
Mar 29, 2023
Summons to attend oral proceedings
Mar 29, 2023
Summons to attend oral proceedings
Mar 29, 2023
Transmittal of decision / summons - opposition
Mar 29, 2023
Transmittal of decision / summons - opposition
Sep 22, 2022
Brief communication - Opposition proceedings
Sep 21, 2022
Communication of amended entries concerning the representative
Sep 14, 2022
(Electronic) Receipt
Sep 14, 2022
Auxiliary request during Opposition procedure
Sep 14, 2022
Auxiliary request during Opposition procedure
Sep 14, 2022
Auxiliary request during Opposition procedure
Sep 14, 2022
Auxiliary request during Opposition procedure
Sep 14, 2022
Auxiliary request during Opposition procedure
Sep 14, 2022
Auxiliary request during Opposition procedure - 01
Sep 14, 2022
Auxiliary request during Opposition procedure - 02
Sep 14, 2022
Auxiliary request during Opposition procedure - 03
Sep 14, 2022
Auxiliary request during Opposition procedure - 04
Sep 14, 2022
Auxiliary request during Opposition procedure - 05
Sep 14, 2022
Letter accompanying subsequently filed items
Sep 14, 2022
Reply of the patent proprietor to the notice(s) of opposition
May 4, 2022
Communication of a notice of opposition and request to file observations
May 4, 2022
Notice of further oppositions to opponent(s)
Apr 28, 2022
Communication of a notice of opposition - first information to patent proprietor
Apr 20, 2022
(Electronic) Receipt
Apr 20, 2022
Citation in opposition procedure - 001
Apr 20, 2022
Citation in opposition procedure - 002
Apr 20, 2022
Citation in opposition procedure - 003
Apr 20, 2022
International publication (Pamphlet)
Apr 20, 2022
Notice of opposition
Apr 20, 2022
Notice of opposition
Aug 3, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 24, 2021
Decision to grant a European patent
May 12, 2021
(Electronic) Receipt
May 12, 2021
Filing of the translations of the claims
May 12, 2021
French translation of claims
May 12, 2021
German translation of the claims
May 12, 2021
Letter accompanying subsequently filed items
Feb 11, 2021
Bibliographic data of the European patent application
Feb 11, 2021
Communication about intention to grant a European patent
Feb 11, 2021
Intention to grant (signatures)
Feb 11, 2021
Text intended for grant (clean copy)
Feb 11, 2021
Text intended for grant (version for approval)
Aug 18, 2020
(Electronic) Receipt
Aug 18, 2020
Amended claims with annotations
Aug 18, 2020
Amended description with annotations
Aug 18, 2020
Claims
Aug 18, 2020
Description
Aug 18, 2020
Letter accompanying subsequently filed items
Aug 18, 2020
Reply to communication from the Examining Division
Jul 1, 2020
Annex to the communication
Jul 1, 2020
Communication from the Examining Division
Feb 11, 2020
(Electronic) Receipt
Feb 11, 2020
Amended claims with annotations
Feb 11, 2020
Claims
Feb 11, 2020
Letter accompanying subsequently filed items
Feb 11, 2020
Reply to communication from the Examining Division
Oct 7, 2019
Annex to the communication
Oct 7, 2019
Communication from the Examining Division
Sep 30, 2019
Examination started
Jun 19, 2019
(Electronic) Receipt
Jun 19, 2019
Letter accompanying subsequently filed items
Jun 19, 2019
Reply to Written Opinion prepared by the EPO
Mar 27, 2019
Notification on forthcoming publication of bibliographic data
Jan 29, 2019
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 25, 2019
Communication to designated inventor
Jan 25, 2019
Communication to designated inventor
Jan 25, 2019
Communication to designated inventor
Jan 25, 2019
Communication to designated inventor
Jan 25, 2019
Communication to designated inventor
Jan 25, 2019
Communication to designated inventor
Jan 23, 2019
Communication confirming withdrawal from representation
Jan 23, 2019
Communication of amended entries concerning the representative
Jan 22, 2019
Priority search results copy provided by EPO
Jan 15, 2019
Submission concerning change of applicant's representative
Jan 13, 2019
(Electronic) Receipt
Jan 13, 2019
Request for entry into the European phase
Jan 3, 2019
Copy of the international preliminary report on patentability
Oct 26, 2018
Information on entry into European phase
Jan 8, 2018
Priority document (electronically transmitted)
Dec 21, 2017
Copy of the international search report
Dec 21, 2017
Published international application - A1
Aug 23, 2017
ISR: cited documents
Aug 22, 2017
Written opinion of the ISA, boxes No. I to VIII
Aug 22, 2017
Written opinion of the ISA, cover sheet
Aug 22, 2017
Written opinion of the ISA, supplemental box
Jun 20, 2017
Notification of receipt of Search copy
Jun 12, 2017
Abstract
Jun 12, 2017
Annex
Jun 12, 2017
Claims
Jun 12, 2017
Communication in Cases for Which No Other Form Is Applicable (copy for ISA/EP)
Jun 12, 2017
Description
Jun 12, 2017
Fee calculation sheet for an international application
Jun 12, 2017
Notification Concerning Payment of Prescribed Fees (copy for ISA/EP)
Jun 12, 2017
Notification of the International Application Number and of the International Filing Date (copy for ISA/EP)
Jun 12, 2017
Request form for international application (copy for ISA/EP)

EP3472295

DOW

Application Number: EP17728435A
Filing Date: Jun 5, 2017
Status: Opposition Rejected; Mar 8, 2024
Publication Date: Jul 21, 2021
External Links: Slate, Register , Google Patents

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Automatic Dishwashing Compositions With Spot Prevention Surfactant

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Dossier Documents

EP3472295