Muffler Arrangement

Patent No. EP2802750 (titled "Muffler Arrangement") was filed by Kesstech on Jan 10, 2013. The application was issued on Mar 15, 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
SCHADE	Dec 15, 2017	MEISSNER BOLTE PARTNERSCHAFT MBB

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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Jun 26, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Jun 26, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 21, 2019
Termination of the opposition proceedings with maintenance of patent
Mar 15, 2019
Advice of delivery
Mar 15, 2019
Advice of delivery
Mar 15, 2019
Advice of delivery
Mar 13, 2019
Advice of delivery
Mar 11, 2019
Acknowledgement of a document
Mar 11, 2019
Acknowledgement of a document
Mar 11, 2019
Decision of the Opposition Division and instruction
Mar 11, 2019
Decision rejecting the opposition
Mar 11, 2019
Grounds for the decision (Annex) - opposition
Mar 11, 2019
Internal form - Opposition/addressees
Mar 11, 2019
Means of redress
Mar 11, 2019
Scanned annex to a communication - opposition procedure
Mar 8, 2019
Notification concerning the date of oral proceedings
Mar 8, 2019
Notification concerning the date of oral proceedings
Mar 1, 2019
Notification concerning the date of oral proceedings
Mar 1, 2019
Notification concerning the date of oral proceedings
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
Auxiliary request during Opposition procedure
Feb 4, 2019
Auxiliary request during Opposition procedure
Feb 4, 2019
Auxiliary request during Opposition procedure
Feb 4, 2019
Auxiliary request during Opposition procedure
Feb 4, 2019
Letter accompanying subsequently filed items
Feb 4, 2019
Letter accompanying subsequently filed items
Feb 4, 2019
Withdrawal of a request for oral proceedings
Feb 4, 2019
Written submission in preparation to/during oral proceedings
Feb 1, 2019
Brief communication - Opposition proceedings
Jan 29, 2019
Request for interpreters during oral proceedings
Aug 31, 2018
Advice of delivery
Aug 29, 2018
Advice of delivery
Aug 29, 2018
Advice of delivery
Aug 28, 2018
Advice of delivery
Aug 23, 2018
Acknowledgement of a document
Aug 23, 2018
Acknowledgement of a document
Aug 23, 2018
Annex to the communication - opposition
Aug 23, 2018
Preparation for oral proceedings
Aug 23, 2018
Summons to attend oral proceedings
Aug 23, 2018
Summons to attend oral proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 20, 2018
(Electronic) Receipt
Jul 20, 2018
Letter accompanying subsequently filed items
Jul 20, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 16, 2018
Brief communication to applicant/representative (Legal Division)
May 16, 2018
Grant of extension of time limit (opposition procedure)
May 9, 2018
(Electronic) Receipt
May 9, 2018
Letter accompanying subsequently filed items
May 9, 2018
Request for extension of time limit
Jan 10, 2018
Communication of a notice of opposition and request to file observations
Jan 10, 2018
Notice of further oppositions to opponent(s)
Dec 22, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 15, 2017
(Electronic) Receipt
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Citation in opposition procedure
Dec 15, 2017
Letter accompanying subsequently filed items
Dec 15, 2017
Non-patent literature cited during the opposition procedure
Dec 15, 2017
Notice of opposition
Dec 15, 2017
Notice of opposition
Mar 16, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 16, 2017
Decision to grant a European patent
Feb 2, 2017
(Electronic) Receipt
Feb 2, 2017
English translation of the claims
Feb 2, 2017
French translation of claims
Feb 2, 2017
Letter accompanying subsequently filed items
Oct 13, 2016
Bibliographic data of the European patent application
Oct 13, 2016
Communication about intention to grant a European patent
Oct 13, 2016
Intention to grant (signatures)
Oct 13, 2016
Text intended for grant
Sep 29, 2016
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Sep 22, 2016
(Electronic) Receipt
Sep 22, 2016
Amended description with annotations
Sep 22, 2016
Description
Sep 22, 2016
Letter accompanying subsequently filed items
Sep 22, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 2, 2016
Bibliographic data of the European patent application
Jun 2, 2016
Communication about intention to grant a European patent
Jun 2, 2016
Intention to grant (signatures)
Jun 2, 2016
Text intended for grant
May 17, 2016
Examination started
Aug 18, 2015
Cover letter for submission of priority search results
Aug 18, 2015
Reply to invitation to file a copy of priority search results
Aug 12, 2015
Invitation to file a copy of search results(priority)
Aug 11, 2015
Decision to allow further processing
Jun 19, 2015
Amended claims filed after receipt of (European) search report
Jun 19, 2015
Amended claims with annotations
Jun 19, 2015
Amendments received before examination
Jun 15, 2015
Amended claims filed after receipt of (European) search report
Jun 15, 2015
Amended claims with annotations
Jun 15, 2015
Amendments received before examination
Jun 15, 2015
Communication of amended entries concerning the applicant/patent proprietor
May 26, 2015
Decision to allow further processing
May 18, 2015
Request for further processing
May 14, 2015
Request for further processing
May 7, 2015
Submission concerning change of applicant's address
Apr 10, 2015
Application deemed to be withdrawn (non-reply to Written Opinion)
Oct 22, 2014
Notification on forthcoming publication of bibliographic data
Sep 29, 2014
Brief communication to applicant/representative
Sep 3, 2014
Letter accompanying subsequently filed items
Sep 3, 2014
Submission concerning representation
Sep 2, 2014
Submission concerning representation
Aug 29, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 28, 2014
Invitation to file authorisation
Aug 19, 2014
Communication to designated inventor
Aug 19, 2014
Communication to designated inventor
Jul 28, 2014
Copy of the international preliminary report on patentability
Jul 9, 2014
Request for entry into the European phase
Jul 8, 2014
Request for entry into the European phase
May 23, 2014
Information on entry into European phase
May 13, 2014
Notification of the recording of a change
Apr 14, 2014
Authorisation
Apr 14, 2014
Submission concerning representation
Apr 11, 2014
Authorisation
Apr 11, 2014
Submission concerning representation
Aug 7, 2013
Priority document (electronically transmitted)
Jul 18, 2013
Copy of the international search report
Jul 18, 2013
Copy of the international search report
Jul 18, 2013
Published international application - A1
Jun 6, 2013
Notification of the recording of a change
May 31, 2013
Written opinion of the ISA, boxes No. I to VIII
May 31, 2013
Written opinion of the ISA, cover sheet
May 31, 2013
Written opinion of the ISA, supplemental box
Feb 20, 2013
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Feb 20, 2013
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Jan 10, 2013
(Electronic) Receipt
Jan 10, 2013
Abstract
Jan 10, 2013
Claims
Jan 10, 2013
Description
Jan 10, 2013
Drawings

EP2802750

KESSTECH

Application Number: EP13700155A
Filing Date: Jan 10, 2013
Status: Opposition Rejected; Jun 28, 2019
Publication Date: Mar 15, 2017
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2802750