Air Filter Module

Patent No. EP2900355 (titled "Air Filter Module") was filed by Langner on Sep 27, 2013. The application was issued on May 17, 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
RIEBER	Feb 14, 2018	SCHUMACHER & WILLSAU
BARO	Dec 7, 2017	PAUL & ALBRECHT PATENTANWALTE PARTG 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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Mar 27, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 27, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 27, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 22, 2019
Termination of the opposition proceedings with revocation of patent
Jan 10, 2019
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 13, 2018
Advice of delivery
Dec 12, 2018
Advice of delivery
Dec 12, 2018
Advice of delivery
Dec 10, 2018
Decision of the Opposition Division and instruction
Dec 10, 2018
Decision revoking the European patent
Dec 10, 2018
Grounds for the decision (Annex) - opposition
Dec 10, 2018
Internal form - Opposition/addressees
Dec 10, 2018
Means of redress
Aug 21, 2018
Communication of amended entries
Aug 9, 2018
Request concerning representative opponent
Feb 28, 2018
Communication of a notice of opposition and request to file observations
Feb 28, 2018
Notice of further oppositions to opponent(s)
Feb 28, 2018
Notice of further oppositions to opponent(s)
Feb 19, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 14, 2018
(Electronic) Receipt
Feb 14, 2018
Notice of opposition
Feb 14, 2018
Notice of opposition
Feb 14, 2018
Patent document cited during the opposition procedure
Dec 15, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 7, 2017
(Electronic) Receipt
Dec 7, 2017
Any annexes (other than citation) to an opposition letter
Dec 7, 2017
Non-patent literature cited during the opposition procedure
Dec 7, 2017
Non-patent literature cited during the opposition procedure
Dec 7, 2017
Notice of opposition
Dec 7, 2017
Notice of opposition
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
May 18, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 21, 2017
Decision to grant a European patent
Mar 20, 2017
English translation of the claims
Mar 20, 2017
Filing of the translations of the claims
Mar 20, 2017
French translation of claims
Nov 29, 2016
Bibliographic data of the European patent application
Nov 29, 2016
Communication about intention to grant a European patent
Nov 29, 2016
Intention to grant (signatures)
Nov 29, 2016
Text intended for grant (clean copy)
Nov 29, 2016
Text intended for grant (version for approval)
Nov 18, 2016
Bibliographic data of the European patent application
Oct 21, 2016
Examination started
Jun 20, 2016
Statement of non-availability of priority search results
Apr 29, 2016
Invitation to file a copy of search results(priority)
Apr 22, 2016
Decision to allow further processing
Mar 22, 2016
(Electronic) Receipt
Mar 22, 2016
Amended claims filed after receipt of (European) search report
Mar 22, 2016
Amended claims with annotations
Mar 22, 2016
Amendments received before examination
Mar 22, 2016
Letter accompanying subsequently filed items
Mar 22, 2016
Request for further processing
Jan 12, 2016
Application deemed to be withdrawn (non-reply to Written Opinion)
Nov 4, 2015
Notice drawing attention to the payment of the renewal fee and additional fee
Jul 8, 2015
Notification on forthcoming publication of bibliographic data
May 22, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Apr 28, 2015
(Electronic) Receipt
Apr 28, 2015
Request for entry into the European phase
Apr 14, 2015
Copy of the international preliminary report on patentability
Feb 6, 2015
Information on entry into European phase
Apr 24, 2014
Priority document (electronically transmitted)
Apr 3, 2014
Copy of the international search report
Apr 3, 2014
Copy of the international search report
Apr 3, 2014
Published international application - A1
Jan 29, 2014
Written opinion of the ISA, boxes No. I to VIII
Jan 29, 2014
Written opinion of the ISA, cover sheet
Jan 29, 2014
Written opinion of the ISA, supplemental box
Oct 25, 2013
Letter concerning fees and payments
Sep 27, 2013
(Electronic) Receipt
Sep 27, 2013
Abstract
Sep 27, 2013
Claims
Sep 27, 2013
Description
Sep 27, 2013
Drawings

EP2900355

LANGNER

Application Number: EP13782987A
Filing Date: Sep 27, 2013
Status: Revoked; Mar 29, 2019
Publication Date: May 17, 2017
External Links: Slate, Register , Google Patents

IP Verse

Air Filter Module

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2900355