Cleaning Formulations For Chemically Sensitive Individuals: Compositions And Methods

Patent No. EP3134499 (titled "Cleaning Formulations For Chemically Sensitive Individuals: Compositions And Methods") was filed by Nair on Apr 23, 2015. The application was issued on Jan 29, 2025.

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	Oct 28, 2025	-
THE PROCTER & GAMBLE	Oct 28, 2025	RUSSELL

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 10, 2025
Communication of a notice of opposition and request to file observations
Nov 10, 2025
Notice of further oppositions to opponent(s)
Nov 10, 2025
Notice of further oppositions to opponent(s)
Nov 3, 2025
Communication of a notice of opposition - first information to patent proprietor
Oct 28, 2025
(Electronic) Receipt
Oct 28, 2025
(Electronic) Receipt
Oct 28, 2025
Citation in opposition procedure
Oct 28, 2025
Citation in opposition procedure - 001
Oct 28, 2025
Citation in opposition procedure - 002
Oct 28, 2025
Citation in opposition procedure - 003
Oct 28, 2025
Citation in opposition procedure - 004
Oct 28, 2025
Citation in opposition procedure - 005
Oct 28, 2025
Citation in opposition procedure - 006
Oct 28, 2025
Citation in opposition procedure - 007
Oct 28, 2025
Citation in opposition procedure - 008
Oct 28, 2025
Citation in opposition procedure - 009
Oct 28, 2025
Citation in opposition procedure - 010
Oct 28, 2025
Citation in opposition procedure - 011
Oct 28, 2025
Citation in opposition procedure - 012
Oct 28, 2025
Citation in opposition procedure - 013
Oct 28, 2025
Citation in opposition procedure - 013
Oct 28, 2025
Citation in opposition procedure - 014
Oct 28, 2025
Citation in opposition procedure - 015
Oct 28, 2025
Citation in opposition procedure - 016
Oct 28, 2025
Citation in opposition procedure - 017
Oct 28, 2025
Citation in opposition procedure - 018
Oct 28, 2025
Citation in opposition procedure - 019
Oct 28, 2025
Citation in opposition procedure - 020
Oct 28, 2025
Consolidated list of cited opposition documents
Oct 28, 2025
Notice of opposition
Oct 28, 2025
Notice of opposition
Oct 28, 2025
Notice of opposition
Oct 28, 2025
Notice of opposition
Oct 28, 2025
Submission concerning representation
Feb 11, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 8, 2025
Decision to grant a European patent
Dec 17, 2024
(Electronic) Receipt
Dec 17, 2024
Filing of the translations of the claims
Dec 17, 2024
French translation of claims
Dec 17, 2024
German translation of the claims
Dec 17, 2024
Letter accompanying subsequently filed items
Aug 30, 2024
Annex to the communication about intention to grant a European patent
Aug 30, 2024
Bibliographic data of the European patent application
Aug 30, 2024
Communication about intention to grant a European patent
Aug 30, 2024
Intention to grant (signatures)
Aug 30, 2024
Text intended for grant (clean copy)
Aug 30, 2024
Text intended for grant (version for approval)
May 29, 2024
(Electronic) Receipt
May 29, 2024
Amended claims with annotations
May 29, 2024
Amended claims with annotations
May 29, 2024
Claims
May 29, 2024
Claims
May 29, 2024
Letter accompanying subsequently filed items
May 29, 2024
Reply to communication from the Examining Division
Apr 4, 2024
Grant of extension of time limit (examination procedure)
Mar 28, 2024
(Electronic) Receipt
Mar 28, 2024
Letter accompanying subsequently filed items
Mar 28, 2024
Request for extension of time limit to communication from the Examining Division
Dec 1, 2023
Annex to the communication
Dec 1, 2023
Communication from the Examining Division
Nov 13, 2023
(Electronic) Receipt
Nov 13, 2023
Letter accompanying subsequently filed items
Oct 31, 2023
Response to enquiry for communication from the Examining Division
Oct 17, 2023
(Electronic) Receipt
Oct 17, 2023
Enquiry as to the processing of the file
Oct 17, 2023
Letter accompanying subsequently filed items
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
Annex
Apr 13, 2023
Annex
Apr 13, 2023
Letter accompanying subsequently filed items
Apr 13, 2023
Reply to communication from the Examining Division
Oct 4, 2022
Annex to the communication
Oct 4, 2022
Communication from the Examining Division
Jul 21, 2022
Acknowledgement of receipt of third party observations
Jul 21, 2022
Transmittal of third party observations to applicant
Jul 18, 2022
Citation filed by a third party
Jul 18, 2022
Citation filed by a third party
Jul 18, 2022
Citation filed by a third party
Jul 18, 2022
Observations by third parties
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
Annex
Jun 30, 2022
Annex
Jun 30, 2022
Letter accompanying subsequently filed items
Jun 30, 2022
Non-patent literature cited during the examination procedure
Jun 30, 2022
Non-patent literature cited during the examination procedure
Jun 30, 2022
Non-patent literature cited during the examination procedure
Jun 30, 2022
Non-patent literature cited during the examination procedure
Jun 30, 2022
Non-patent literature cited during the examination procedure
Jun 30, 2022
Non-patent literature cited during the examination procedure
Jun 30, 2022
Reply to communication from the Examining Division
Dec 22, 2021
Annex to the communication
Dec 22, 2021
Communication from the Examining Division
Nov 10, 2021
Transmittal of third party observations to applicant
Nov 4, 2021
Observations by third parties
Aug 16, 2021
(Electronic) Receipt
Aug 16, 2021
Amended claims with annotations
Aug 16, 2021
Claims
Aug 16, 2021
Letter accompanying subsequently filed items
Aug 16, 2021
Reply to communication from the Examining Division
Apr 26, 2021
Acknowledgement of receipt of third party observations
Apr 26, 2021
Transmittal of third party observations to applicant
Apr 22, 2021
Annex to the communication
Apr 22, 2021
Communication from the Examining Division
Apr 20, 2021
Non-patent literature filed by a third party
Apr 20, 2021
Non-patent literature filed by a third party
Apr 20, 2021
Non-patent literature filed by a third party
Apr 20, 2021
Non-patent literature filed by a third party
Apr 20, 2021
Non-patent literature filed by a third party
Apr 20, 2021
Non-patent literature filed by a third party
Apr 20, 2021
Non-patent literature filed by a third party
Apr 20, 2021
Observations by third parties
Apr 20, 2021
Observations by third parties
Mar 19, 2021
Communication of the registration of a transfer or change of name and/or address
Mar 19, 2021
Transmittal of third party observations to applicant
Mar 15, 2021
Document concerning representation
Mar 12, 2021
Observations by third parties
Mar 11, 2021
Submission concerning change of applicant's address
Mar 9, 2021
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
Feb 9, 2021
(Electronic) Receipt
Feb 9, 2021
Amended claims with annotations
Feb 9, 2021
Amended description with annotations
Feb 9, 2021
Claims
Feb 9, 2021
Description
Feb 9, 2021
Letter accompanying subsequently filed items
Feb 9, 2021
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 9, 2020
Bibliographic data of the European patent application
Oct 9, 2020
Communication about intention to grant a European patent
Oct 9, 2020
Intention to grant (signatures)
Oct 9, 2020
Text intended for grant (clean copy)
Oct 9, 2020
Text intended for grant (version for approval)
Aug 24, 2020
(Electronic) Receipt
Aug 24, 2020
Amended description with annotations
Aug 24, 2020
Description
Aug 24, 2020
Letter accompanying subsequently filed items
Aug 24, 2020
Reply to communication from the Examining Division
Jul 1, 2020
Communication of the registration of a transfer or change of name and/or address
Jun 16, 2020
Annex to the communication
Jun 16, 2020
Communication from the Examining Division
Jun 15, 2020
(Electronic) Receipt
Jun 15, 2020
Letter accompanying subsequently filed items
Jun 15, 2020
Submission concerning change of applicant's address
Jun 12, 2020
Communication concerning corrected entries of the applicant
Jun 4, 2020
Examination started
May 20, 2020
(Electronic) Receipt
May 20, 2020
Annex
May 20, 2020
Annex
May 20, 2020
Annex
May 20, 2020
Letter accompanying subsequently filed items
May 20, 2020
Request for correction
Aug 27, 2018
(Electronic) Receipt
Aug 27, 2018
Amended claims filed after receipt of (European) search report
Aug 27, 2018
Amended claims with annotations
Aug 27, 2018
Amendments received before examination
Aug 27, 2018
Letter accompanying subsequently filed items
Feb 16, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 30, 2018
Communication regarding the transmission of the European search report
Jan 30, 2018
European search opinion
Jan 30, 2018
Information on Search Strategy
Jan 30, 2018
Supplementary European search report
Nov 30, 2017
(Electronic) Receipt
Nov 30, 2017
Amended claims with annotations
Nov 30, 2017
Claims
Nov 30, 2017
Letter accompanying subsequently filed items
Nov 30, 2017
Reply to the invitation to clarify the claims/the subject matter of the application
Sep 21, 2017
Annex to the communication
Sep 21, 2017
Invitation to indicate the claims and the subject-matter to be searched
Sep 18, 2017
Search started
Feb 1, 2017
Notification on forthcoming publication of bibliographic data
Dec 14, 2016
Communication regarding possible amendment of the application/payment of claims fee
Nov 23, 2016
(Electronic) Receipt
Nov 23, 2016
Request for entry into the European phase
Oct 31, 2016
Copy of the international preliminary examination report
Oct 11, 2016
Information on entry into European phase
Mar 30, 2016
Notification of election of EPO
Nov 16, 2015
Priority document (electronically transmitted)
Oct 29, 2015
Copy of the international search report
Oct 29, 2015
Published international application - A1

EP3134499

NAIR

Application Number: EP15782790A
Filing Date: Apr 23, 2015
Status: Granted And Under Opposition; Dec 26, 2024
Publication Date: Jan 29, 2025
External Links: Slate, Register , Google Patents

IP Verse

Cleaning Formulations For Chemically Sensitive Individuals: Compositions And Methods

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3134499