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Three Component Composition For The Manufacture Of Polyurethane Cementitious Hybrid Flooring Or Coating With Improved Surface Gloss

Patent No. EP3142984 (titled "Three Component Composition For The Manufacture Of Polyurethane Cementitious Hybrid Flooring Or Coating With Improved Surface Gloss") was filed by Sika Technology on May 12, 2015. The application was issued on Dec 14, 2022.

Patent Summary

Patent Family

Patent Oppositions (2)

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
CONSTRUCTION RESEARCH & TECHNOLOGY	May 28, 2020	REITSTOTTER KINZEBACH
TREMCO ILLBRUCK	May 28, 2020	GILL JENNINGS & EVERY

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 17, 2022
Decision to maintain the European patent in amended form
Nov 17, 2022
Decision to maintain the European patent in amended form
Nov 17, 2022
Decision to maintain the European patent in amended form
Nov 11, 2022
Termination of the opposition proceedings with maintenance of patent
Nov 3, 2022
(Electronic) Receipt
Nov 3, 2022
Filing of the translation of the amended claims
Nov 3, 2022
French translation of claims
Nov 3, 2022
German translation of the claims
Nov 3, 2022
Letter accompanying subsequently filed items
Aug 31, 2022
Communication of bibliographic data
Aug 31, 2022
Communication to opponent concerning maintenance
Aug 31, 2022
Communication to opponent concerning maintenance
Aug 31, 2022
Communication with request to file translations
Aug 24, 2022
Maintenance of the patent with the documents specified in the final decision
Mar 21, 2022
(Electronic) Receipt
Mar 21, 2022
Advice of delivery
Mar 21, 2022
Advice of delivery
Mar 17, 2022
(Electronic) Receipt
Mar 17, 2022
Advice of delivery
Mar 17, 2022
Annex to the communication - opposition
Mar 17, 2022
Decision of the Opposition Division and instruction
Mar 17, 2022
Druckexemplar in opposition procedure
Mar 17, 2022
Grounds for the decision (Annex) - opposition
Mar 17, 2022
Interlocutory decision in opposition proceedings
Mar 17, 2022
Interlocutory decision in opposition proceedings
Mar 17, 2022
Interlocutory decision in opposition proceedings
Mar 17, 2022
Letter accompanying subsequently filed items
Mar 17, 2022
Means of redress
Mar 17, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 17, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 17, 2022
Provision of a copy of the minutes - opposition procedure
Mar 17, 2022
Provision of a copy of the minutes - opposition procedure
Mar 17, 2022
Provision of a copy of the minutes - opposition procedure
Mar 17, 2022
Scanned annex to a communication - opposition procedure
Mar 17, 2022
Scanned annex to a communication - opposition procedure
Mar 17, 2022
Scanned annex to a communication - opposition procedure
Mar 17, 2022
Transmittal of decision / summons - opposition
Mar 17, 2022
Transmittal of decision / summons - opposition
Mar 17, 2022
Transmittal of decision / summons - opposition
Feb 15, 2022
Information about the result of oral proceedings
Feb 14, 2022
Brief communication - Opposition proceedings
Feb 14, 2022
Brief communication - Opposition proceedings
Feb 8, 2022
(Electronic) Receipt
Feb 8, 2022
Letter accompanying subsequently filed items
Feb 8, 2022
Written submission in preparation to/during oral proceedings
Jan 26, 2022
Brief communication - Opposition proceedings
Jan 26, 2022
Brief communication - Opposition proceedings
Jan 19, 2022
(Electronic) Receipt
Jan 19, 2022
Letter accompanying subsequently filed items
Jan 19, 2022
Written submission in preparation to/during oral proceedings
Dec 20, 2021
Brief communication - Opposition proceedings
Dec 20, 2021
Brief communication - Opposition proceedings
Dec 20, 2021
Brief communication - Opposition proceedings
Dec 20, 2021
Brief communication - Opposition proceedings
Dec 17, 2021
(Electronic) Receipt
Dec 15, 2021
(Electronic) Receipt
Dec 15, 2021
(Electronic) Receipt
Dec 15, 2021
(Electronic) Receipt
Dec 15, 2021
Auxiliary request during Opposition procedure
Dec 15, 2021
Auxiliary request during Opposition procedure
Dec 15, 2021
Auxiliary request during Opposition procedure
Dec 15, 2021
Auxiliary request during Opposition procedure
Dec 15, 2021
Auxiliary request during Opposition procedure
Dec 15, 2021
Auxiliary request during Opposition procedure
Dec 15, 2021
Auxiliary request during Opposition procedure - 01
Dec 15, 2021
Auxiliary request during Opposition procedure - 02
Dec 15, 2021
Auxiliary request during Opposition procedure - 03
Dec 15, 2021
Auxiliary request during Opposition procedure - 04
Dec 15, 2021
Auxiliary request during Opposition procedure - 05
Dec 15, 2021
Auxiliary request during Opposition procedure - 06
Dec 15, 2021
Citation in opposition procedure - 021
Dec 15, 2021
Consolidated list of cited opposition documents
Dec 15, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
Written submission in preparation to/during oral proceedings
Dec 15, 2021
Written submission in preparation to/during oral proceedings
Dec 15, 2021
Written submission in preparation to/during oral proceedings
Dec 2, 2021
Notification concerning the date of oral proceedings
Dec 2, 2021
Notification concerning the date of oral proceedings
Dec 2, 2021
Notification concerning the date of oral proceedings
Apr 22, 2021
Brief communication - Opposition proceedings
Apr 22, 2021
Brief communication - Opposition proceedings
Apr 13, 2021
(Electronic) Receipt
Apr 13, 2021
Request for interpreters during oral proceedings
Mar 30, 2021
(Electronic) Receipt
Mar 30, 2021
Advice of delivery
Mar 19, 2021
Advice of delivery
Mar 12, 2021
Advice of delivery
Mar 10, 2021
Annex to the communication - opposition
Mar 10, 2021
Information concerning oral proceedings
Mar 10, 2021
Summons to attend oral proceedings
Feb 16, 2021
Brief communication - Opposition proceedings
Feb 16, 2021
Brief communication - Opposition proceedings
Feb 10, 2021
(Electronic) Receipt
Feb 10, 2021
Citation in opposition procedure - 020
Feb 10, 2021
Letter accompanying subsequently filed items
Feb 10, 2021
Letter regarding the opposition procedure (no time limit)
Nov 4, 2020
Brief communication - Opposition proceedings
Nov 4, 2020
Brief communication - Opposition proceedings
Oct 28, 2020
(Electronic) Receipt
Oct 28, 2020
Auxiliary request during Opposition procedure
Oct 28, 2020
Auxiliary request during Opposition procedure
Oct 28, 2020
Auxiliary request during Opposition procedure
Oct 28, 2020
Auxiliary request during Opposition procedure
Oct 28, 2020
Auxiliary request during Opposition procedure
Oct 28, 2020
Auxiliary request during Opposition procedure
Oct 28, 2020
Auxiliary request during Opposition procedure - 01
Oct 28, 2020
Auxiliary request during Opposition procedure - 02
Oct 28, 2020
Auxiliary request during Opposition procedure - 03
Oct 28, 2020
Auxiliary request during Opposition procedure - 04
Oct 28, 2020
Auxiliary request during Opposition procedure - 05
Oct 28, 2020
Auxiliary request during Opposition procedure - 06
Oct 28, 2020
Letter accompanying subsequently filed items
Oct 28, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
Jun 18, 2020
Notice of further oppositions to opponent(s)
Jun 5, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 5, 2020
Communication of a notice of opposition - first information to patent proprietor
May 28, 2020
(Electronic) Receipt
May 28, 2020
(Electronic) Receipt
May 28, 2020
Citation in opposition procedure
May 28, 2020
Citation in opposition procedure - 001
May 28, 2020
Citation in opposition procedure - 002
May 28, 2020
Citation in opposition procedure - 003
May 28, 2020
Citation in opposition procedure - 004
May 28, 2020
Citation in opposition procedure - 005
May 28, 2020
Citation in opposition procedure - 006
May 28, 2020
Citation in opposition procedure - 007
May 28, 2020
Citation in opposition procedure - 008
May 28, 2020
Citation in opposition procedure - 009
May 28, 2020
Citation in opposition procedure - 010
May 28, 2020
Citation in opposition procedure - 011
May 28, 2020
Citation in opposition procedure - 012
May 28, 2020
Citation in opposition procedure - 013
May 28, 2020
Citation in opposition procedure - 014
May 28, 2020
Citation in opposition procedure - 015
May 28, 2020
Citation in opposition procedure - 016
May 28, 2020
Citation in opposition procedure - 016
May 28, 2020
Citation in opposition procedure - 017
May 28, 2020
Citation in opposition procedure - 017
May 28, 2020
Citation in opposition procedure - 018
May 28, 2020
Citation in opposition procedure - 018
May 28, 2020
Citation in opposition procedure - 019
May 28, 2020
Citation in opposition procedure - 019
May 28, 2020
International publication (Pamphlet)
May 28, 2020
Notice of opposition
May 28, 2020
Notice of opposition
May 28, 2020
Notice of opposition
May 28, 2020
Notice of opposition
Sep 9, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 1, 2019
Decision to grant a European patent
Jul 16, 2019
(Electronic) Receipt
Jul 16, 2019
Filing of the translations of the claims
Jul 16, 2019
French translation of claims
Jul 16, 2019
German translation of the claims
Jul 16, 2019
Letter accompanying subsequently filed items
Apr 10, 2019
Bibliographic data of the European patent application
Apr 10, 2019
Communication about intention to grant a European patent
Apr 10, 2019
Intention to grant (signatures)
Apr 10, 2019
Text intended for grant (clean copy)
Apr 10, 2019
Text intended for grant (version for approval)
Nov 22, 2018
(Electronic) Receipt
Nov 22, 2018
Amended claims with annotations
Nov 22, 2018
Amended description with annotations
Nov 22, 2018
Claims
Nov 22, 2018
Description
Nov 22, 2018
Letter accompanying subsequently filed items
Nov 22, 2018
Reply to communication from the Examining Division
Jul 25, 2018
Annex to the communication
Jul 25, 2018
Communication from the Examining Division
Mar 5, 2018
(Electronic) Receipt
Mar 5, 2018
Amended claims with annotations
Mar 5, 2018
Claims
Mar 5, 2018
Letter accompanying subsequently filed items
Mar 5, 2018
Reply to communication from the Examining Division
Oct 31, 2017
Annex to the communication
Oct 31, 2017
Communication from the Examining Division
Oct 25, 2017
Examination started
Jul 26, 2017
(Electronic) Receipt
Jul 26, 2017
Letter accompanying subsequently filed items
Jul 26, 2017
Reply to Written Opinion prepared by the EPO
Feb 22, 2017
Notification on forthcoming publication of bibliographic data
Feb 15, 2017
Priority document (electronically transmitted)
Jan 27, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 20, 2017
Priority search results copy provided by EPO
Jan 2, 2017
Communication to designated inventor
Jan 2, 2017
Communication to designated inventor
Jan 2, 2017
Communication to designated inventor
Jan 2, 2017
Communication to designated inventor
Dec 13, 2016
(Electronic) Receipt
Dec 13, 2016
Request for entry into the European phase
Dec 6, 2016
Copy of the international preliminary report on patentability
Sep 23, 2016
Information on entry into European phase
Dec 8, 2015
Priority document (electronically transmitted)
Nov 19, 2015
Copy of the international search report
Nov 19, 2015
Published international application - A1
Jul 15, 2015
Written opinion of the ISA, boxes No. I to VIII
Jul 15, 2015
Written opinion of the ISA, cover sheet
Jul 15, 2015
Written opinion of the ISA, supplemental box
May 12, 2015
(Electronic) Receipt
May 12, 2015
Abstract
May 12, 2015
Claims
May 12, 2015
Description
May 12, 2015
Priority document (RO-procedure)

EP3142984

SIKA TECHNOLOGY

Application Number: EP15720747A
Filing Date: May 12, 2015
Status: Patent Maintained As Amended; Nov 11, 2022
Publication Date: Dec 14, 2022
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