IP Verse

Polymeric Agent For Obtaining A Stable Aqueous Composition Comprising Suspended Particles

Patent No. EP2935375 (titled "Polymeric Agent For Obtaining A Stable Aqueous Composition Comprising Suspended Particles") was filed by Coatex on Dec 19, 2013. The application was issued on Apr 14, 2021.

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
LAMBERTI	Jan 5, 2018	GIARONI

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

Mar 18, 2021
Decision to maintain the European patent in amended form
Mar 15, 2021
Termination of the opposition proceedings with maintenance of patent
Mar 4, 2021
(Electronic) Receipt
Mar 4, 2021
English translation of the claims
Mar 4, 2021
German translation of the claims
Mar 4, 2021
Letter accompanying subsequently filed items
Mar 4, 2021
Letter regarding the opposition procedure (no time limit)
Dec 2, 2020
Communication of bibliographic data
Dec 2, 2020
Communication with request to file translations
Nov 25, 2020
Maintenance of the patent with the documents specified in the final decision
Jul 6, 2020
Maintenance of the patent with the documents specified in the final decision
Feb 18, 2020
Advice of delivery
Feb 3, 2020
Acknowledgement of a document
Feb 3, 2020
Decision of the Opposition Division and instruction
Feb 3, 2020
Druckexemplar in opposition procedure
Feb 3, 2020
Grounds for the decision (Annex) - opposition
Feb 3, 2020
Interlocutory decision in opposition proceedings
Feb 3, 2020
Internal form - Opposition/addressees
Feb 3, 2020
Means of redress
Oct 30, 2019
(Electronic) Receipt
Oct 30, 2019
Amended description with annotations
Oct 30, 2019
Description
Oct 30, 2019
Letter accompanying subsequently filed items
Oct 30, 2019
Reply to an examination report in opposition proceedings
Sep 6, 2019
Annex to the communication - opposition
Sep 6, 2019
Communication inviting the parties to file observations
Sep 6, 2019
Internal form - Opposition/addressees
Sep 3, 2019
Notification concerning the date of oral proceedings
Aug 1, 2019
(Electronic) Receipt
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Brief communication - Opposition proceedings
Aug 1, 2019
Claims
Aug 1, 2019
Claims
Aug 1, 2019
Claims
Aug 1, 2019
Claims
Aug 1, 2019
Claims
Aug 1, 2019
Claims
Aug 1, 2019
Claims
Aug 1, 2019
Letter accompanying subsequently filed items
Aug 1, 2019
Written submission in preparation to/during oral proceedings
Jul 24, 2019
(Electronic) Receipt
Jul 24, 2019
Letter accompanying subsequently filed items
Jul 24, 2019
Withdrawal of an opposition
Mar 18, 2019
Brief communication - Opposition proceedings
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
Authorisation
Mar 7, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Request for interpreters during oral proceedings
Jan 29, 2019
Brief communication - Opposition proceedings
Jan 8, 2019
(Electronic) Receipt
Jan 8, 2019
Request for interpreters during oral proceedings
Dec 13, 2018
Advice of delivery
Dec 11, 2018
Advice of delivery
Nov 23, 2018
Advice of delivery
Nov 23, 2018
Advice of delivery
Nov 23, 2018
Cover sheet for fax transmission
Nov 15, 2018
Acknowledgement of a document
Nov 15, 2018
Acknowledgement of a document
Nov 15, 2018
Annex to the communication - opposition
Nov 15, 2018
Information concerning oral proceedings
Nov 15, 2018
Summons to attend oral proceedings
Nov 15, 2018
Summons to attend oral proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 18, 2018
(Electronic) Receipt
Jul 18, 2018
Any annexes (other than citation) to an opposition letter
Jul 18, 2018
Citation in opposition procedure
Jul 18, 2018
Citation in opposition procedure
Jul 18, 2018
Letter regarding the opposition procedure (no time limit)
Jul 10, 2018
Brief communication - Opposition proceedings
Jul 2, 2018
Communication concerning the filing of a power of attorney
Jul 2, 2018
Communication of amended entries concerning the representative
Jun 26, 2018
(Electronic) Receipt
Jun 26, 2018
Authorisation
Jun 26, 2018
Submission concerning change of proprietor's representative
Jun 14, 2018
(Electronic) Receipt
Jun 14, 2018
Letter accompanying subsequently filed items
Jun 14, 2018
Request for oral proceedings
Jun 5, 2018
Brief communication - Opposition proceedings
Jun 4, 2018
Invitation to file an authorisation
May 29, 2018
(Electronic) Receipt
May 29, 2018
Amended claims with annotations
May 29, 2018
Amended claims with annotations
May 29, 2018
Amended claims with annotations
May 29, 2018
Amended claims with annotations
May 29, 2018
Amended claims with annotations
May 29, 2018
Amended claims with annotations
May 29, 2018
Auxiliary request during Opposition procedure
May 29, 2018
Auxiliary request during Opposition procedure
May 29, 2018
Auxiliary request during Opposition procedure
May 29, 2018
Auxiliary request during Opposition procedure
May 29, 2018
Auxiliary request during Opposition procedure
May 29, 2018
Letter accompanying subsequently filed items
May 29, 2018
Main request during Opposition procedure
May 29, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 19, 2018
Communication of a notice of opposition and request to file observations
Jan 19, 2018
Notice of further oppositions to opponent(s)
Jan 16, 2018
Communication of a notice of opposition - first information to patent proprietor
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
Any annexes (other than citation) to an opposition letter
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Citation in opposition procedure
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Non-patent literature cited during the opposition procedure
Jan 5, 2018
Non-patent literature cited during the opposition procedure
Jan 5, 2018
Non-patent literature cited during the opposition procedure
Jan 5, 2018
Notice of opposition
Jan 5, 2018
Notice of opposition
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 5, 2018
Patent document cited during the opposition procedure
Apr 6, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 9, 2017
Decision to grant a European patent
Feb 21, 2017
(Electronic) Receipt
Feb 21, 2017
English translation of the claims
Feb 21, 2017
Filing of the translations of the claims
Feb 21, 2017
German translation of the claims
Feb 21, 2017
Letter accompanying subsequently filed items
Oct 19, 2016
Bibliographic data of the European patent application
Oct 19, 2016
Communication about intention to grant a European patent
Oct 19, 2016
Intention to grant (signatures)
Oct 19, 2016
Text intended for grant (clean copy)
Oct 19, 2016
Text intended for grant (version for approval)
Sep 20, 2016
Communication of the registration of a transfer or change of name and/or address
Sep 15, 2016
Submission concerning change of applicant's name
Sep 1, 2016
Examination started
Jun 17, 2016
Communication of amended entries concerning the representative
Jan 26, 2016
Reply to Written Opinion prepared by the EPO
Sep 30, 2015
Notification on forthcoming publication of bibliographic data
Aug 31, 2015
Letter concerning the inventor
Aug 26, 2015
Invitation to indicate correct address of inventor
Aug 19, 2015
Letter which had not been notified
Jul 28, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 24, 2015
Communication to designated inventor
Jul 24, 2015
Communication to designated inventor
Jul 24, 2015
Communication to designated inventor
Jul 21, 2015
Priority search results copy provided by EPO
Jul 7, 2015
Copy of the international preliminary report on patentability
Jun 9, 2015
(Electronic) Receipt
Jun 9, 2015
Annex
Jun 9, 2015
Request for entry into the European phase
May 4, 2015
Information on entry into European phase
Jul 17, 2014
Priority document (electronically transmitted)
Jul 17, 2014
Priority document (electronically transmitted)
Jun 26, 2014
Copy of the international search report
Jun 26, 2014
Copy of the international search report
Jun 26, 2014
Published international application - A1
Feb 12, 2014
Written opinion of the ISA, boxes No. I to VIII
Feb 12, 2014
Written opinion of the ISA, cover sheet
Feb 12, 2014
Written opinion of the ISA, supplemental box
Dec 19, 2013
Abstract
Dec 19, 2013
Claims
Dec 19, 2013
Description

EP2935375

COATEX

Application Number: EP13818355A
Filing Date: Dec 19, 2013
Status: Patent Maintained As Amended; Mar 12, 2021
Publication Date: Apr 14, 2021
External Links: Slate, Register , Google Patents