Synergistic Preservative Compositions

Patent No. EP3288380 (titled "Synergistic Preservative Compositions") was filed by ISP Investments on Apr 7, 2016. The application was issued on Nov 24, 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
L'OREAL	Aug 24, 2022	LOREAL

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

Jan 23, 2024
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 23, 2024
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 16, 2023
Advice of delivery
Oct 9, 2023
Decision revoking the European patent
Oct 9, 2023
Decision revoking the European patent
Oct 9, 2023
Transmittal of decision / summons - opposition
Oct 9, 2023
Transmittal of decision / summons - opposition
Sep 27, 2023
(Electronic) Receipt
Sep 27, 2023
Letter accompanying subsequently filed items
Sep 27, 2023
Request for revocation of patent
May 15, 2023
Advice of delivery
May 15, 2023
Advice of delivery
May 9, 2023
Annex to the communication - opposition
May 9, 2023
Information concerning oral proceedings
May 9, 2023
Scanned annex to a communication - opposition procedure
May 9, 2023
Summons to attend oral proceedings
May 9, 2023
Summons to attend oral proceedings
May 9, 2023
Transmittal of decision / summons - opposition
May 9, 2023
Transmittal of decision / summons - opposition
Mar 6, 2023
Letter accompanying subsequently filed items
Mar 6, 2023
Request for a change of address - opponent
Jan 11, 2023
Brief communication - Opposition proceedings
Jan 6, 2023
(Electronic) Receipt
Jan 6, 2023
Letter accompanying subsequently filed items
Jan 6, 2023
Reply of the patent proprietor to the notice(s) of opposition
Sep 8, 2022
Communication of a notice of opposition and request to file observations
Sep 8, 2022
Notice of further oppositions to opponent(s)
Aug 31, 2022
Communication of a notice of opposition - first information to patent proprietor
Aug 24, 2022
(Electronic) Receipt
Aug 24, 2022
Citation in opposition procedure - 001
Aug 24, 2022
Citation in opposition procedure - 002
Aug 24, 2022
Citation in opposition procedure - 003
Aug 24, 2022
Citation in opposition procedure - 004
Aug 24, 2022
Citation in opposition procedure - 005
Aug 24, 2022
Citation in opposition procedure - 006
Aug 24, 2022
Citation in opposition procedure - 007
Aug 24, 2022
Citation in opposition procedure - 008
Aug 24, 2022
Citation in opposition procedure - 009
Aug 24, 2022
Citation in opposition procedure - 010
Aug 24, 2022
Citation in opposition procedure - 011
Aug 24, 2022
Citation in opposition procedure - 012
Aug 24, 2022
Citation in opposition procedure - 013
Aug 24, 2022
Citation in opposition procedure - 014
Aug 24, 2022
Consolidated list of cited opposition documents
Aug 24, 2022
Notice of opposition
Aug 24, 2022
Notice of opposition
Dec 7, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 24, 2021
Confirmation of revocation of automatic debit order
Nov 19, 2021
Letter relating to the automatic debiting procedure
Oct 28, 2021
Decision to grant a European patent
Oct 28, 2021
Decision to grant a European patent
Oct 12, 2021
(Electronic) Receipt
Oct 12, 2021
Filing of the translations of the claims
Oct 12, 2021
French translation of claims
Oct 12, 2021
German translation of the claims
Oct 12, 2021
Letter accompanying subsequently filed items
Jul 14, 2021
Bibliographic data of the European patent application
Jul 14, 2021
Communication about intention to grant a European patent
Jul 14, 2021
Intention to grant (signatures)
Jul 14, 2021
Text intended for grant (clean copy)
Jul 14, 2021
Text intended for grant (version for approval)
Jun 9, 2021
Notification concerning the date of oral proceedings
Jun 4, 2021
(Electronic) Receipt
Jun 4, 2021
Amended description with annotations
Jun 4, 2021
Claims
Jun 4, 2021
Description
Jun 4, 2021
Letter accompanying subsequently filed items
Jun 4, 2021
Written submission in preparation to/during oral proceedings
May 31, 2021
Annex to the communication
May 31, 2021
Consultation by telephone/in person
May 31, 2021
Result of consultation by telephone/in person
May 20, 2021
(Electronic) Receipt
May 20, 2021
Claims
May 20, 2021
Letter accompanying subsequently filed items
May 20, 2021
Oral proceedings: reply to date proposed
May 20, 2021
Written submission in preparation to/during oral proceedings
Nov 19, 2020
Annex to the communication
Nov 19, 2020
Summons to attend oral proceedings
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
Letter accompanying subsequently filed items
Sep 11, 2020
Reply to communication from the Examining Division
Sep 9, 2020
Grant of extension of time limit (examination procedure)
Sep 2, 2020
(Electronic) Receipt
Sep 2, 2020
Letter accompanying subsequently filed items
Sep 2, 2020
Request for extension of time limit to communication from the Examining Division
Apr 24, 2020
Annex to the communication
Apr 24, 2020
Communication from the Examining Division
Nov 19, 2019
(Electronic) Receipt
Nov 19, 2019
Claims
Nov 19, 2019
Letter accompanying subsequently filed items
Nov 19, 2019
Reply to communication from the Examining Division
Aug 22, 2019
Annex to the communication
Aug 22, 2019
Communication from the Examining Division
Aug 12, 2019
Examination started
Mar 28, 2019
Confirmation of revocation of automatic debit order
Mar 25, 2019
Letter relating to the automatic debiting procedure
Mar 14, 2019
(Electronic) Receipt
Mar 14, 2019
Amended claims filed after receipt of (European) search report
Mar 14, 2019
Amendments received before examination
Mar 14, 2019
Letter accompanying subsequently filed items
Nov 19, 2018
Submission concerning representation
Sep 7, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 21, 2018
Communication regarding the transmission of the European search report
Aug 21, 2018
European search opinion
Aug 21, 2018
Information on Search Strategy
Aug 21, 2018
Supplementary European search report
Mar 19, 2018
Letter concerning the inventor
Mar 14, 2018
Letter concerning the inventor
Feb 28, 2018
Letter concerning the inventor
Feb 16, 2018
(Electronic) Receipt
Feb 16, 2018
Amended claims filed after receipt of (European) search report
Feb 16, 2018
Amended claims with annotations
Feb 16, 2018
Amendments received before examination
Feb 16, 2018
Letter accompanying subsequently filed items
Feb 7, 2018
Notification on forthcoming publication of bibliographic data
Feb 2, 2018
Invitation to indicate correct address of inventor
Jan 11, 2018
Letter which had not been notified
Dec 20, 2017
Invitation to indicate correct address of inventor
Dec 13, 2017
Letter which had not been notified
Nov 21, 2017
Communication regarding possible amendment of the application/payment of claims fee
Nov 17, 2017
Communication to designated inventor
Nov 17, 2017
Communication to designated inventor
Nov 17, 2017
Communication to designated inventor
Nov 17, 2017
Communication to designated inventor
Nov 17, 2017
Communication to designated inventor
Nov 17, 2017
Communication to designated inventor
Oct 25, 2017
Copy of the international preliminary report on patentability
Oct 9, 2017
Notification of the recording of a change
Oct 6, 2017
(Electronic) Receipt
Oct 6, 2017
Request for entry into the European phase
Aug 18, 2017
Information on entry into European phase
Oct 31, 2016
Priority document (electronically transmitted)
Oct 13, 2016
Copy of the international search report
Oct 13, 2016
Published international application - A1

EP3288380

ISP INVESTMENTS

Application Number: EP16777261A
Filing Date: Apr 7, 2016
Status: Revoked; Jan 19, 2024
Publication Date: Nov 24, 2021
External Links: Slate, Register , Google Patents

IP Verse

Synergistic Preservative Compositions

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3288380