Static Mixer

Patent No. EP2535535 (titled "Static Mixer") was filed by Bosch Emission Systems on Apr 11, 2012. The application was issued on Dec 17, 2014.

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
EBERSPACHER EXHAUST TECHNOLOGY	Aug 5, 2015	RUTTENSPERGER LACHNIT TROSSIN GOMOLL

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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Feb 1, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 1, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jan 29, 2018
Termination of the opposition proceedings with revocation of patent
Dec 1, 2017
Confirmation of revocation of automatic debit order
Nov 28, 2017
Letter relating to the automatic debiting procedure
Oct 27, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 19, 2017
Advice of delivery
Oct 18, 2017
Acknowledgement of a document
Oct 18, 2017
Acknowledgement of a document
Oct 18, 2017
Annex to the communication - opposition
Oct 18, 2017
Decision of the Opposition Division and instruction
Oct 18, 2017
Decision revoking the European patent
Oct 18, 2017
Grounds for the decision (Annex) - opposition
Oct 18, 2017
Internal form - Opposition/addressees
Oct 18, 2017
Internal form - Opposition/addressees
Oct 18, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 18, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 18, 2017
Provision of a copy of the minutes - opposition procedure
Oct 18, 2017
Scanned annex to a communication - opposition procedure
Sep 27, 2017
Information about the result of oral proceedings
Sep 8, 2017
Notification concerning the date of oral proceedings
Sep 8, 2017
Notification concerning the date of oral proceedings
Aug 14, 2017
Brief communication - Opposition proceedings
Aug 9, 2017
(Electronic) Receipt
Aug 9, 2017
Letter accompanying subsequently filed items
Aug 9, 2017
Written submission in preparation to/during oral proceedings
Aug 2, 2017
Brief communication - Opposition proceedings
Jul 27, 2017
Amended claims with annotations
Jul 27, 2017
Claims
Jul 27, 2017
Written submission in preparation to/during oral proceedings
Jul 26, 2017
Amended claims with annotations
Jul 26, 2017
Claims
Jul 26, 2017
Written submission in preparation to/during oral proceedings
Jun 13, 2017
Brief communication - Opposition proceedings
May 31, 2017
Letter regarding the opposition procedure (no time limit)
Dec 27, 2016
Advice of delivery
Dec 22, 2016
Advice of delivery
Dec 21, 2016
Advice of delivery
Dec 19, 2016
Advice of delivery
Dec 16, 2016
Annex to the communication - opposition
Dec 16, 2016
Information concerning oral proceedings
Dec 16, 2016
Preparation for oral proceedings
Dec 16, 2016
Summons to attend oral proceedings
Dec 16, 2016
Summons to attend oral proceedings
Oct 26, 2016
Brief communication - Opposition proceedings
Aug 26, 2016
Submission concerning change of applicant's address
Aug 2, 2016
Communication confirming withdrawal from representation
Aug 2, 2016
Communication of amended entries concerning the representative
Jun 8, 2016
Brief communication - Opposition proceedings
Jun 3, 2016
(Electronic) Receipt
Jun 3, 2016
Letter accompanying subsequently filed items
Jun 3, 2016
Letter regarding the opposition procedure (no time limit)
May 4, 2016
Brief communication - Opposition proceedings
Apr 27, 2016
Amended claims with annotations
Apr 27, 2016
Claims
Apr 27, 2016
Reply of the patent proprietor to the notice(s) of opposition
Feb 15, 2016
Brief communication - Opposition proceedings
Feb 15, 2016
Grant of extension of time limit (opposition procedure)
Feb 11, 2016
Request for extension of time limit
Feb 11, 2016
Submission concerning change of applicant's representative
Feb 10, 2016
Letter accompanying subsequently filed items
Feb 10, 2016
Request for extension of time limit
Feb 9, 2016
Communication of the registration of a transfer or change of name and/or address
Jan 29, 2016
Annexes in respect of a client data request
Jan 29, 2016
Submission concerning a transfer of rights (applicant)
Jan 28, 2016
Letter accompanying subsequently filed items
Jan 28, 2016
Submission concerning a transfer of rights (applicant)
Nov 2, 2015
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Oct 23, 2015
Communication of a notice of opposition and request to file observations
Oct 23, 2015
Notice of further oppositions to opponent(s)
Oct 1, 2015
Annexes in respect of a client data request
Oct 1, 2015
Letter accompanying subsequently filed items
Oct 1, 2015
Submission concerning a transfer of rights (applicant)
Oct 1, 2015
Submission concerning a transfer of rights (applicant)
Aug 12, 2015
Communication of a notice of opposition - first information to patent proprietor
Aug 5, 2015
(Electronic) Receipt
Aug 5, 2015
Any annexes (other than citation) to an opposition letter
Aug 5, 2015
Any annexes (other than citation) to an opposition letter
Aug 5, 2015
Filing of a new opposition
Aug 5, 2015
Notice of opposition
Aug 5, 2015
Patent document cited during the opposition procedure
Aug 5, 2015
Patent document cited during the opposition procedure
Aug 5, 2015
Patent document cited during the opposition procedure
Dec 19, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 20, 2014
Decision to grant a European patent
Nov 19, 2014
Refund of fees
Nov 6, 2014
(Electronic) Receipt
Nov 6, 2014
English translation of the claims
Nov 6, 2014
Filing of the translations of the claims
Nov 6, 2014
French translation of claims
Nov 6, 2014
Letter accompanying subsequently filed items
Oct 28, 2014
Letter relating to the automatic debiting procedure
Sep 30, 2014
Bibliographic data of the European patent application
Sep 30, 2014
Communication about intention to grant a European patent
Sep 30, 2014
Intention to grant (signatures)
Sep 30, 2014
Text intended for grant
Sep 2, 2014
Submission concerning representation
Mar 19, 2014
Examination started
Jun 20, 2013
Statement of non-availability of priority search results
Jun 11, 2013
Invitation to file a copy of search results(priority)
May 16, 2013
(Electronic) Receipt
May 16, 2013
Amended claims filed after receipt of (European) search report
May 16, 2013
Amended claims with annotations
May 16, 2013
Amendments received before examination
May 16, 2013
Letter accompanying subsequently filed items
Jan 2, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Nov 21, 2012
Notification of forthcoming publication
Oct 26, 2012
Communication regarding the transmission of the European search report
Oct 26, 2012
European search opinion
Oct 26, 2012
European search report
Apr 28, 2012
Letter concerning the priority
Apr 28, 2012
Priority document
Apr 11, 2012
Abstract
Apr 11, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 11, 2012
Claims
Apr 11, 2012
Description
Apr 11, 2012
Designation of inventor
Apr 11, 2012
Drawings
Apr 11, 2012
Request for grant of a European patent

EP2535535

BOSCH EMISSION SYSTEMS

Application Number: EP12163743A
Filing Date: Apr 11, 2012
Status: Revoked; Feb 2, 2018
Publication Date: Dec 17, 2014
External Links: Slate, Register , Google Patents

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Static Mixer

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Dossier Documents

EP2535535