Primary Amine-Containing Polymers Useful As Scale Inhibitors

Patent No. EP3623500 (titled "Primary Amine-Containing Polymers Useful As Scale Inhibitors") was filed by Cytec Industries on Feb 11, 2015. The application was issued on Jul 9, 2025.

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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Jun 17, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 3, 2025
Communication concerning a request to change bibliographic data after the decision to grant/decision to maintain the patent in a
May 30, 2025
Communication of the registration of a transfer or change of name and/or address
May 20, 2025
(Electronic) Receipt
May 20, 2025
Submission concerning change of applicant's address
May 9, 2025
Decision to grant a European patent
Apr 28, 2025
(Electronic) Receipt
Apr 28, 2025
Filing of the translations of the claims
Apr 28, 2025
French translation of claims
Apr 28, 2025
German translation of the claims
Jan 22, 2025
Annex to the communication about intention to grant a European patent
Jan 22, 2025
Bibliographic data of the European patent application
Jan 22, 2025
Communication about intention to grant a European patent
Jan 22, 2025
Intention to grant (signatures)
Jan 22, 2025
Text intended for grant (clean copy)
Jan 22, 2025
Text intended for grant (version for approval)
Jan 6, 2025
(Electronic) Receipt
Jan 6, 2025
Drawings
Jan 6, 2025
Letter accompanying subsequently filed items
Jan 6, 2025
Request for correction of errors in filed documents
Dec 17, 2024
Miscellaneous requests concerning client data
Nov 8, 2024
Brief communication with time limit
Nov 8, 2024
Communication confirming withdrawal from representation
Nov 8, 2024
Communication of amended entries concerning the representative
Oct 28, 2024
Letter accompanying subsequently filed items
Oct 28, 2024
Submission concerning change of applicant's representative
May 28, 2024
Letter relating to refund instructions (deposit account)
May 28, 2024
Letter relating to refund instructions (deposit account)
Apr 24, 2024
(Electronic) Receipt
Apr 24, 2024
Amended claims with annotations
Apr 24, 2024
Claims
Apr 24, 2024
Letter accompanying subsequently filed items
Apr 24, 2024
Reply to communication from the Examining Division
Feb 21, 2024
Grant of extension of time limit (examination procedure)
Feb 15, 2024
(Electronic) Receipt
Feb 15, 2024
Letter accompanying subsequently filed items
Feb 15, 2024
Request for extension of time limit to communication from the Examining Division
Jan 3, 2024
Communication of amended entries concerning the representative
Dec 13, 2023
Letter relating to the request for the automatic debiting procedure
Dec 13, 2023
Letter relating to the revocation of the automatic debiting procedure
Dec 12, 2023
Letter accompanying subsequently filed items
Dec 12, 2023
Submission concerning change of applicant's representative
Oct 26, 2023
Annex to the communication
Oct 26, 2023
Communication from the Examining Division
Sep 18, 2023
Examination started
Feb 1, 2021
Decision to allow further processing
Dec 21, 2020
(Electronic) Receipt
Dec 21, 2020
Amended claims filed after receipt of (European) search report
Dec 21, 2020
Amended claims with annotations
Dec 21, 2020
Amended description filed after receipt of (European) search report
Dec 21, 2020
Amended description with annotations
Dec 21, 2020
Amendments received before examination
Dec 21, 2020
Annex
Dec 21, 2020
Annex
Dec 21, 2020
Letter accompanying subsequently filed items
Dec 18, 2020
Communication of amended entries concerning the representative
Nov 5, 2020
Submission concerning change of applicant's representative
Oct 30, 2020
Submission concerning change of applicant's representative
Oct 19, 2020
Application deemed to be withdrawn (non-reply to Written Opinion)
Apr 21, 2020
Communication to designated inventor
Apr 14, 2020
(Electronic) Receipt
Apr 14, 2020
Letter accompanying subsequently filed items
Apr 14, 2020
Letter concerning the inventor
Mar 23, 2020
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 20, 2020
Invitation to indicate correct address of inventor
Mar 12, 2020
Letter which had not been notified
Mar 4, 2020
Refund of fees
Feb 19, 2020
Communication regarding the transmission of the European search report
Feb 19, 2020
European search opinion
Feb 19, 2020
European search report
Feb 19, 2020
Information on Search Strategy
Feb 19, 2020
Notification of forthcoming publication
Feb 7, 2020
Search started
Jan 2, 2020
Communication to designated inventor
Jan 2, 2020
Communication to designated inventor
Jan 2, 2020
Communication to designated inventor
Sep 30, 2019
Abstract
Sep 30, 2019
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Sep 30, 2019
Claims
Sep 30, 2019
Description
Sep 30, 2019
Designation of inventor
Sep 30, 2019
Letter concerning search matters
Sep 30, 2019
Matter concerning the application
Sep 30, 2019
Request for grant of a European patent
Sep 8, 2015
Priority document (electronically transmitted)

EP3623500

CYTEC INDUSTRIES

Application Number: EP19200597A
Filing Date: Feb 11, 2015
Status: Granted And Under Opposition; May 2, 2025
Publication Date: Jul 9, 2025
External Links: Slate, Register , Google Patents

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Primary Amine-Containing Polymers Useful As Scale Inhibitors

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Dossier Documents

EP3623500