Thermoplastic Moulding Materials

Patent No. EP2862894 (titled "Thermoplastic Moulding Materials") was filed by Lanxess Deutschland on Oct 15, 2013. The application was issued on Dec 27, 2017.

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
QUARZWERKE	Sep 27, 2018	DOMPATENT VON KREISLER SELTING WERNER
QUARZWERKE	Sep 27, 2018	DOMPATENT VON PATENT UND RECHTSANWALTEN

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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Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 6, 2020
Termination of the opposition proceedings with revocation of patent
Feb 17, 2020
Advice of delivery
Feb 12, 2020
Advice of delivery
Feb 10, 2020
Acknowledgement of a document
Feb 10, 2020
Acknowledgement of a document
Feb 10, 2020
Annex to the communication - opposition
Feb 10, 2020
Auxiliary request during Opposition procedure - 01
Feb 10, 2020
Auxiliary request during Opposition procedure - 02
Feb 10, 2020
Auxiliary request during Opposition procedure - 03
Feb 10, 2020
Decision of the Opposition Division and instruction
Feb 10, 2020
Decision revoking the European patent
Feb 10, 2020
Grounds for the decision (Annex) - opposition
Feb 10, 2020
Internal form - Opposition/addressees
Feb 10, 2020
Internal form - Opposition/addressees
Feb 10, 2020
Main request during Opposition procedure
Feb 10, 2020
Means of redress
Feb 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 10, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 10, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 10, 2020
Provision of a copy of the minutes - opposition procedure
Feb 10, 2020
Scanned annex to a communication - opposition procedure
Jan 21, 2020
Information about the result of oral proceedings
Nov 26, 2019
Brief communication - Opposition proceedings
Nov 26, 2019
Brief communication - Opposition proceedings
Nov 21, 2019
(Electronic) Receipt
Nov 21, 2019
(Electronic) Receipt
Nov 21, 2019
Auxiliary request during Opposition procedure - 01
Nov 21, 2019
Citation in opposition procedure - 013
Nov 21, 2019
Citation in opposition procedure - 013
Nov 21, 2019
Citation in opposition procedure - 014
Nov 21, 2019
Citation in opposition procedure - 015
Nov 21, 2019
Claims
Nov 21, 2019
Claims
Nov 21, 2019
Consolidated list of cited opposition documents
Nov 21, 2019
Letter accompanying subsequently filed items
Nov 21, 2019
Letter accompanying subsequently filed items
Nov 21, 2019
Main request during Opposition procedure
Nov 21, 2019
Written submission in preparation to/during oral proceedings
Nov 21, 2019
Written submission in preparation to/during oral proceedings
May 21, 2019
Advice of delivery
May 7, 2019
Advice of delivery
May 7, 2019
Advice of delivery
May 7, 2019
Advice of delivery
May 6, 2019
Advice of delivery
May 2, 2019
Acknowledgement of a document
May 2, 2019
Acknowledgement of a document
May 2, 2019
Annex to the communication - opposition
May 2, 2019
Information concerning oral proceedings
May 2, 2019
Summons to attend oral proceedings
May 2, 2019
Summons to attend oral proceedings
Feb 15, 2019
Brief communication - Opposition proceedings
Feb 12, 2019
(Electronic) Receipt
Feb 12, 2019
Citation in opposition procedure - 008
Feb 12, 2019
Citation in opposition procedure - 009
Feb 12, 2019
Citation in opposition procedure - 010
Feb 12, 2019
Citation in opposition procedure - 011
Feb 12, 2019
Citation in opposition procedure - 012
Feb 12, 2019
Letter accompanying subsequently filed items
Feb 12, 2019
Main request during Opposition procedure
Feb 12, 2019
Reply of the patent proprietor to the notice(s) of opposition
Oct 10, 2018
Communication of a notice of opposition and request to file observations
Oct 10, 2018
Notice of further oppositions to opponent(s)
Oct 5, 2018
Communication of a notice of opposition - first information to patent proprietor
Sep 27, 2018
(Electronic) Receipt
Sep 27, 2018
Citation in opposition procedure - 001
Sep 27, 2018
Citation in opposition procedure - 002
Sep 27, 2018
Citation in opposition procedure - 003
Sep 27, 2018
Citation in opposition procedure - 004
Sep 27, 2018
Citation in opposition procedure - 005
Sep 27, 2018
Citation in opposition procedure - 006
Sep 27, 2018
Citation in opposition procedure - 007
Sep 27, 2018
Notice of opposition
Sep 27, 2018
Notice of opposition
Jan 12, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 5, 2017
Correction of patent specification by EPO of its own motion
Nov 30, 2017
Decision to grant a European patent
Nov 15, 2017
(Electronic) Receipt
Nov 15, 2017
English translation of the claims
Nov 15, 2017
Filing of the translations of the claims
Nov 15, 2017
French translation of claims
Nov 15, 2017
Letter accompanying subsequently filed items
Sep 26, 2017
Bibliographic data of the European patent application
Sep 26, 2017
Communication about intention to grant a European patent
Sep 26, 2017
Intention to grant (signatures)
Sep 26, 2017
Text intended for grant (clean copy)
Sep 26, 2017
Text intended for grant (version for approval)
Aug 1, 2017
(Electronic) Receipt
Aug 1, 2017
Amended description with annotations
Aug 1, 2017
Description
Aug 1, 2017
Letter accompanying subsequently filed items
Aug 1, 2017
Reply to communication from the Examining Division
Jul 24, 2017
Annex to the communication
Jul 24, 2017
Communication from the Examining Division
Jul 14, 2017
Examination started
May 18, 2015
(Electronic) Receipt
May 18, 2015
Amended claims filed after receipt of (European) search report
May 18, 2015
Amendments received before examination
May 18, 2015
Letter accompanying subsequently filed items
Apr 28, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 25, 2015
Notification of forthcoming publication
Apr 4, 2014
Communication regarding the transmission of the European search report
Apr 4, 2014
European search opinion
Apr 4, 2014
European search report
Mar 19, 2014
Communication to designated inventor
Mar 19, 2014
Communication to designated inventor
Mar 19, 2014
Communication to designated inventor
Mar 19, 2014
Communication to designated inventor
Mar 11, 2014
(Electronic) Receipt
Mar 11, 2014
Designation of inventor
Mar 11, 2014
Letter accompanying subsequently filed items
Mar 10, 2014
Search started
Feb 26, 2014
Deficiency in designation of inventor
Feb 26, 2014
Request for further processing allowed
Jan 21, 2014
(Electronic) Receipt
Jan 21, 2014
Letter accompanying subsequently filed items
Jan 21, 2014
Request for further processing
Jan 3, 2014
Application deemed to be withdrawn (non-payment of filing/search fee)
Oct 15, 2013
Abstract
Oct 15, 2013
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Oct 15, 2013
Claims
Oct 15, 2013
Description
Oct 15, 2013
Request for grant of a European patent

EP2862894

LANXESS DEUTSCHLAND

Application Number: EP13188758A
Filing Date: Oct 15, 2013
Status: Revoked; Jul 10, 2020
Publication Date: Dec 27, 2017
External Links: Slate, Register , Google Patents

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Thermoplastic Moulding Materials

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2862894