Stroke Piston For A Stroke Piston Compressor For Generating Compressed Air For A Vehicle

Patent No. EP2756192 (titled "Stroke Piston For A Stroke Piston Compressor For Generating Compressed Air For A Vehicle") was filed by Wabco on Jul 7, 2012. The application was issued on Nov 11, 2020.

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
KNORR BREMSE SYSTEME FR NUTZFAHRZEUGE	Nov 19, 2018	MAIWALD PATENT UND RECHTSANWALTSGESELLSCHAFT
KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE	Nov 19, 2018	MAIWALD
KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE	Nov 19, 2018	MAIWALD PATENT UND RECHTSANWALTSGESELLSCHAFT

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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Oct 15, 2020
Decision to maintain the European patent in amended form
Oct 9, 2020
Termination of the opposition proceedings with maintenance of patent
Oct 1, 2020
(Electronic) Receipt
Oct 1, 2020
English translation of the claims
Oct 1, 2020
French translation of claims
Oct 1, 2020
Letter accompanying subsequently filed items
Jul 10, 2020
Communication of bibliographic data
Jul 10, 2020
Communication with request to file translations
Jul 6, 2020
Maintenance of the patent with the documents specified in the final decision
Mar 3, 2020
Advice of delivery
Mar 3, 2020
Advice of delivery
Feb 25, 2020
Acknowledgement of a document
Feb 25, 2020
Decision of the Opposition Division and instruction
Feb 25, 2020
Druckexemplar in opposition procedure
Feb 25, 2020
Grounds for the decision (Annex) - opposition
Feb 25, 2020
Interlocutory decision in opposition proceedings
Feb 25, 2020
Internal form - Opposition/addressees
Feb 25, 2020
Means of redress
Feb 25, 2020
Scanned annex to a communication - opposition procedure
Feb 24, 2020
Notification concerning the date of oral proceedings
Feb 6, 2020
Annex to the communication - opposition
Feb 6, 2020
Internal form - Opposition/addressees
Feb 6, 2020
Result of consultation by telephone/in person
Feb 6, 2020
Result of consultation by telephone/in person
Feb 6, 2020
Scanned annex to a communication - opposition procedure
Feb 5, 2020
(Electronic) Receipt
Feb 5, 2020
Amended claims with annotations
Feb 5, 2020
Amended description with annotations
Feb 5, 2020
Claims
Feb 5, 2020
Description
Feb 5, 2020
Letter accompanying subsequently filed items
Feb 5, 2020
Letter regarding the opposition procedure (no time limit)
Jan 23, 2020
Annex to the communication - opposition
Jan 23, 2020
Internal form - Opposition/addressees
Jan 23, 2020
Result of consultation by telephone/in person
Jan 23, 2020
Result of consultation by telephone/in person
Nov 22, 2019
Annex to the communication - opposition
Nov 22, 2019
Notification concerning the date of oral proceedings
Nov 19, 2019
Brief communication - Opposition proceedings
Nov 19, 2019
Brief communication - Opposition proceedings
Nov 14, 2019
(Electronic) Receipt
Nov 14, 2019
Letter accompanying subsequently filed items
Nov 14, 2019
Withdrawal of an opposition
Oct 22, 2019
Advice of delivery
Oct 21, 2019
Advice of delivery
Oct 21, 2019
Advice of delivery
Oct 21, 2019
Advice of delivery
Oct 15, 2019
Annex to the communication - opposition
Oct 15, 2019
Information concerning oral proceedings
Oct 15, 2019
Summons to attend oral proceedings
Oct 15, 2019
Summons to attend oral proceedings
Aug 27, 2019
Brief communication - Opposition proceedings
Aug 21, 2019
(Electronic) Receipt
Aug 21, 2019
Letter accompanying subsequently filed items
Aug 21, 2019
Reply to an examination report in opposition proceedings
Aug 20, 2019
Brief communication - Opposition proceedings
Aug 20, 2019
Rejection of request for extension of time limit
Aug 13, 2019
(Electronic) Receipt
Aug 13, 2019
Letter accompanying subsequently filed items
Aug 13, 2019
Request for extension of time limit
Jul 30, 2019
Brief communication - Opposition proceedings
Jul 25, 2019
(Electronic) Receipt
Jul 25, 2019
Amended claims with annotations
Jul 25, 2019
Amended claims with annotations
Jul 25, 2019
Amended claims with annotations
Jul 25, 2019
Amended claims with annotations
Jul 25, 2019
Amended claims with annotations
Jul 25, 2019
Auxiliary request during Opposition procedure - 01
Jul 25, 2019
Auxiliary request during Opposition procedure - 02
Jul 25, 2019
Auxiliary request during Opposition procedure - 03
Jul 25, 2019
Auxiliary request during Opposition procedure - 04
Jul 25, 2019
Auxiliary request during Opposition procedure - 05
Jul 25, 2019
Letter accompanying subsequently filed items
Jul 25, 2019
Reply to an examination report in opposition proceedings
Apr 9, 2019
Annex to the communication - opposition
Apr 9, 2019
Communication inviting the parties to file observations
Apr 9, 2019
Communication inviting the parties to file observations
Apr 9, 2019
Internal form - Opposition/addressees
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 5, 2019
(Electronic) Receipt
Feb 5, 2019
Letter accompanying subsequently filed items
Feb 5, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jan 21, 2019
Communication of amended entries
Dec 3, 2018
Communication of a notice of opposition and request to file observations
Dec 3, 2018
Notice of further oppositions to opponent(s)
Nov 26, 2018
Request concerning representative opponent
Nov 23, 2018
Communication of a notice of opposition - first information to patent proprietor
Nov 19, 2018
(Electronic) Receipt
Nov 19, 2018
Any annexes (other than citation) to an opposition letter
Nov 19, 2018
Citation in opposition procedure
Nov 19, 2018
Citation in opposition procedure
Nov 19, 2018
Citation in opposition procedure
Nov 19, 2018
Citation in opposition procedure
Nov 19, 2018
Citation in opposition procedure
Nov 19, 2018
Notice of opposition
Nov 19, 2018
Notice of opposition
Nov 19, 2018
Patent document cited during the opposition procedure
Nov 19, 2018
Patent document cited during the opposition procedure
Nov 19, 2018
Patent document cited during the opposition procedure
Nov 19, 2018
Patent document cited during the opposition procedure
Mar 9, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 25, 2018
Decision to grant a European patent
Jan 9, 2018
English translation of the claims
Jan 9, 2018
Filing of the translations of the claims
Jan 9, 2018
French translation of claims
Jan 9, 2018
Non-patent literature cited during the examination procedure
Oct 30, 2017
Bibliographic data of the European patent application
Oct 30, 2017
Communication about intention to grant a European patent
Oct 30, 2017
Intention to grant (signatures)
Oct 30, 2017
Text intended for grant (clean copy)
Oct 30, 2017
Text intended for grant (version for approval)
Apr 9, 2015
Reply to communication from the Examining Division
Mar 25, 2015
Annex to the communication
Mar 25, 2015
Communication from the Examining Division
Mar 3, 2015
Examination started
Feb 26, 2015
Statement of non-availability of priority search results
Feb 17, 2015
Invitation to file a copy of search results(priority)
Jul 14, 2014
Reply to Written Opinion prepared by the EPO
Jun 27, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jun 25, 2014
Notification on forthcoming publication of bibliographic data
Apr 24, 2014
Communication to designated inventor
Apr 24, 2014
Communication to designated inventor
Apr 24, 2014
Communication to designated inventor
Apr 24, 2014
Communication to designated inventor
Apr 1, 2014
Copy of the international preliminary report on patentability
Mar 25, 2014
CDS Clean up - amended data concerning the representative for the applicant
Jan 24, 2014
Information on entry into European phase
Nov 22, 2013
Priority search results
Nov 22, 2013
Request for entry into the European phase
Apr 9, 2013
Priority document (electronically transmitted)
Apr 9, 2013
Priority document (electronically transmitted)
Mar 21, 2013
Copy of the international search report
Mar 21, 2013
Copy of the international search report
Mar 21, 2013
Published international application - A1
Feb 25, 2013
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Feb 7, 2013
Submission concerning representation
Oct 18, 2012
Written opinion of the ISA, boxes No. I to VIII
Oct 18, 2012
Written opinion of the ISA, cover sheet
Oct 18, 2012
Written opinion of the ISA, supplemental box
Jul 7, 2012
Abstract
Jul 7, 2012
Claims
Jul 7, 2012
Description
Jul 7, 2012
Drawings

EP2756192

WABCO

Application Number: EP12740308A
Filing Date: Jul 7, 2012
Status: Patent Maintained As Amended; Oct 9, 2020
Publication Date: Nov 11, 2020
External Links: Slate, Register , Google Patents

IP Verse

Stroke Piston For A Stroke Piston Compressor For Generating Compressed Air For A Vehicle

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2756192