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Ventilation Method And Ventilation Device

Patent No. EP2542286 (titled "Ventilation Method And Ventilation Device") was filed by Forschungszentrum Borstel Leibniz Zentrum FR Medizin UND Biowissenschaften on Feb 18, 2011. The application was issued on Sep 27, 2017.

Patent Summary

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Patent Oppositions (2)

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
LWENSTEIN MEDICAL TECHNOLOGY	Jun 27, 2018	-
LOWENSTEIN MEDICAL TECHNOLOGY	Jun 27, 2018	-

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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Apr 27, 2021
Termination of the opposition proceedings with maintenance of patent
Apr 22, 2021
Advice of delivery
Mar 30, 2021
Communication about missing proof of delivery
Mar 4, 2021
Advice of delivery
Feb 25, 2021
Decision of the Board of Appeal
Feb 25, 2021
Decision of the Board of Appeal
Feb 25, 2021
F3032 Notification(s) of the decision
Feb 25, 2021
F3032 Notification(s) of the decision
Jan 22, 2021
Authorisation
Jan 22, 2021
F3013 Oral Proceedings: Forwarding minutes
Jan 22, 2021
F3013 Oral Proceedings: Forwarding minutes
Jan 22, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jan 22, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Dec 18, 2020
F3345 Forwarding of submissions to parties
Dec 15, 2020
F3345 Forwarding of submissions to parties
Dec 14, 2020
Advice of delivery
Dec 10, 2020
Annexes (other than cited documents) regarding appeal procedure
Dec 10, 2020
Authorisation
Dec 10, 2020
F3345 Forwarding of submissions to parties
Dec 10, 2020
Letter dealing with oral proceedings during the appeal procedure
Dec 8, 2020
Advice of delivery
Dec 8, 2020
Annexes (other than cited documents) regarding appeal procedure
Dec 8, 2020
Authorisation
Dec 8, 2020
Communication about missing proof of delivery
Dec 8, 2020
F3345 Forwarding of submissions to parties
Dec 8, 2020
Letter dealing with oral proceedings during the appeal procedure
Nov 27, 2020
F3345 Forwarding of submissions to parties
Nov 26, 2020
Advice of delivery
Nov 25, 2020
(Electronic) Receipt
Nov 25, 2020
Letter accompanying subsequently filed items
Nov 25, 2020
Letter dealing with oral proceedings during the appeal procedure
Nov 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 20, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 20, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 19, 2020
Advice of delivery
Nov 13, 2020
F3042 Dispatch of attendance note about a phone conversation
Nov 13, 2020
F3345 Forwarding of submissions to parties
Nov 12, 2020
F3345 Forwarding of submissions to parties
Nov 11, 2020
Oral proceedings: reply to date proposed
Nov 9, 2020
F3039 Attendance note about a phone conversation and continuation sheet
Nov 6, 2020
(Electronic) Receipt
Nov 6, 2020
Letter accompanying subsequently filed items
Nov 6, 2020
Oral proceedings: Request for postponement
Oct 16, 2020
Advice of delivery
Oct 15, 2020
Advice of delivery
Oct 6, 2020
F3011.1 Oral Proceedings: summons
Oct 6, 2020
F3011.1 Oral Proceedings: summons
Oct 6, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 6, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 6, 2020
F3936 Acknowledgement of receipt Board of Appeal
Oct 6, 2020
F3936 Acknowledgement of receipt Board of Appeal
Oct 2, 2020
F3010 Oral proceedings: order for summons
Sep 8, 2020
F3345 Forwarding of submissions to parties
Sep 2, 2020
(Electronic) Receipt
Sep 2, 2020
Letter accompanying subsequently filed items
Sep 2, 2020
Reply to appeal
Aug 6, 2020
F3345 Forwarding of submissions to parties
Aug 4, 2020
F3345 Forwarding of submissions to parties
Jul 31, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 31, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 31, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 31, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 31, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 31, 2020
Request for re-establishment of rights
Jul 31, 2020
Statement of grounds of appeal
Jul 30, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 30, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 30, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 30, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 30, 2020
Annexes (other than cited documents) regarding appeal procedure
Jul 30, 2020
Request for re-establishment of rights
Jul 14, 2020
Advice of delivery
Jul 14, 2020
Communication about missing proof of delivery
Jun 29, 2020
F3028 Inadmissibility of the appeal: non-submission of the statement of grounds
Jun 29, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 29, 2020
F3345 Forwarding of submissions to parties
Jun 22, 2020
Composition of the board (T)
Jun 3, 2020
Statement of grounds of appeal
Jun 3, 2020
Statement of grounds of appeal
Mar 9, 2020
F3204 Communication of the file number to the parties
Mar 2, 2020
Notice of appeal
Feb 28, 2020
Notice of appeal
Jan 9, 2020
Advice of delivery
Jan 7, 2020
Advice of delivery
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Annex to the communication - opposition
Jan 2, 2020
Decision of the Opposition Division and instruction
Jan 2, 2020
Decision rejecting the opposition
Jan 2, 2020
Grounds for the decision (Annex) - opposition
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Means of redress
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 2, 2020
Provision of a copy of the minutes - opposition procedure
Nov 7, 2019
Information about the result of oral proceedings
Sep 16, 2019
Brief communication - Opposition proceedings
Sep 12, 2019
Brief communication - Opposition proceedings
Sep 12, 2019
Written submission in preparation to/during oral proceedings
Sep 6, 2019
Citation in opposition procedure - 012
Sep 6, 2019
Consolidated list of cited opposition documents
Sep 6, 2019
Written submission in preparation to/during oral proceedings
Sep 5, 2019
(Electronic) Receipt
Sep 5, 2019
Amended claims with annotations
Sep 5, 2019
Amended claims with annotations
Sep 5, 2019
Claims
Sep 5, 2019
Claims
Sep 5, 2019
Letter accompanying subsequently filed items
Sep 5, 2019
Written submission in preparation to/during oral proceedings
Jun 19, 2019
Brief communication - Opposition proceedings
Jun 11, 2019
(Electronic) Receipt
Jun 11, 2019
Letter accompanying subsequently filed items
Jun 11, 2019
Request for interpreters during oral proceedings
Apr 11, 2019
Advice of delivery
Apr 5, 2019
Advice of delivery
Apr 5, 2019
Advice of delivery
Apr 5, 2019
Advice of delivery
Apr 1, 2019
Acknowledgement of a document
Apr 1, 2019
Acknowledgement of a document
Apr 1, 2019
Annex to the communication - opposition
Apr 1, 2019
Information concerning oral proceedings
Apr 1, 2019
Summons to attend oral proceedings
Apr 1, 2019
Summons to attend oral proceedings
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 13, 2018
(Electronic) Receipt
Nov 13, 2018
Letter accompanying subsequently filed items
Nov 13, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 12, 2018
Brief communication - Opposition proceedings
Jul 9, 2018
Communication of a notice of opposition and request to file observations
Jul 9, 2018
Notice of further oppositions to opponent(s)
Jul 5, 2018
Citation in opposition procedure - 001
Jul 5, 2018
Citation in opposition procedure - 002
Jul 5, 2018
Citation in opposition procedure - 003
Jul 5, 2018
Citation in opposition procedure - 004
Jul 5, 2018
Citation in opposition procedure - 005
Jul 5, 2018
Citation in opposition procedure - 006
Jul 5, 2018
Citation in opposition procedure - 007
Jul 5, 2018
Citation in opposition procedure - 008
Jul 5, 2018
Citation in opposition procedure - 009
Jul 5, 2018
Citation in opposition procedure - 010
Jul 5, 2018
Citation in opposition procedure - 011
Jul 5, 2018
Notice of opposition
Jul 5, 2018
Notice of opposition
Jul 4, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 27, 2018
Citation in opposition procedure
Jun 27, 2018
Citation in opposition procedure
Jun 27, 2018
Letter concerning fees and payments
Jun 27, 2018
Non-patent literature cited during the opposition procedure
Jun 27, 2018
Non-patent literature cited during the opposition procedure
Jun 27, 2018
Notice of opposition
Jun 27, 2018
Notice of opposition
Jun 27, 2018
Patent document cited during the opposition procedure
Jun 27, 2018
Patent document cited during the opposition procedure
Jun 27, 2018
Patent document cited during the opposition procedure
Jun 27, 2018
Patent document cited during the opposition procedure
Jun 27, 2018
Patent document cited during the opposition procedure
Jun 27, 2018
Patent document cited during the opposition procedure
Jun 27, 2018
Patent document cited during the opposition procedure
Oct 5, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 31, 2017
Decision to grant a European patent
Aug 14, 2017
(Electronic) Receipt
Aug 14, 2017
Filing of the translations of the claims
Aug 14, 2017
French translation of claims
Aug 14, 2017
German translation of the claims
Aug 14, 2017
Letter accompanying subsequently filed items
Apr 24, 2017
Bibliographic data of the European patent application
Apr 24, 2017
Communication about intention to grant a European patent
Apr 24, 2017
Intention to grant (signatures)
Apr 24, 2017
Text intended for grant (clean copy)
Apr 24, 2017
Text intended for grant (version for approval)
Feb 3, 2017
Payment of fees and costs
Dec 19, 2016
Amended claims with annotations
Dec 19, 2016
Amended description with annotations
Dec 19, 2016
Claims
Dec 19, 2016
Description
Dec 19, 2016
Reply to communication from the Examining Division
Dec 16, 2016
Amended claims with annotations
Dec 16, 2016
Amended description with annotations
Dec 16, 2016
Claims
Dec 16, 2016
Description
Dec 16, 2016
Reply to communication from the Examining Division
Oct 13, 2016
Annex to the communication
Oct 13, 2016
Communication from the Examining Division
Mar 26, 2016
Reply to communication from the Examining Division
Mar 24, 2016
Reply to communication from the Examining Division
Feb 22, 2016
Grant of extension of time limit (examination procedure)
Feb 17, 2016
Request for extension of time limit to communication from the Examining Division
Feb 16, 2016
Request for extension of time limit to communication from the Examining Division
Feb 4, 2016
Payment of fees and costs
Oct 7, 2015
Annex to the communication
Oct 7, 2015
Communication from the Examining Division
Sep 3, 2015
Examination started
Jul 24, 2015
Submission concerning representation
May 18, 2015
Response to enquiry for communication from the Examining Division
May 11, 2015
Enquiry as to when a communication from the Examining Division can be expected
Jan 28, 2015
Payment of fees and costs
Feb 5, 2014
Payment of fees and costs
Jun 29, 2013
Cover letter for submission of priority search results
Jun 29, 2013
Reply to invitation to file a copy of priority search results
Jun 28, 2013
Cover letter for submission of priority search results
Jun 28, 2013
Reply to invitation to file a copy of priority search results
Jun 19, 2013
Invitation to file a copy of search results(priority)
May 27, 2013
Refund of fees
May 11, 2013
Amended claims filed after receipt of (European) search report
May 11, 2013
Amended description filed after receipt of (European) search report
May 11, 2013
Amendments received before examination
May 8, 2013
Amended claims filed after receipt of (European) search report
May 8, 2013
Amended description filed after receipt of (European) search report
May 8, 2013
Amendments received before examination
Mar 5, 2013
Payment of fees and costs
Mar 5, 2013
Payment of fees and costs
Dec 12, 2012
Notification on forthcoming publication of bibliographic data
Oct 31, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 15, 2012
Communication to designated inventor
Oct 15, 2012
Communication to designated inventor
Oct 1, 2012
(Electronic) Receipt
Oct 1, 2012
Request for entry into the European phase
Oct 1, 2012
Submission concerning representation
Sep 18, 2012
Copy of the international preliminary report on patentability
Jul 13, 2012
Information on entry into European phase
Jan 26, 2012
Copy of the international search report
Jan 26, 2012
International publication of the international search report
Dec 9, 2011
Written opinion of the ISA, boxes No. I to VIII
Dec 9, 2011
Written opinion of the ISA, cover sheet
Dec 9, 2011
Written opinion of the ISA, supplemental box
Sep 29, 2011
Priority document (electronically transmitted)
Sep 29, 2011
Priority document (electronically transmitted)
Sep 9, 2011
Published international application - A2
Aug 30, 2011
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Feb 19, 2011
Abstract
Feb 19, 2011
Claims
Feb 19, 2011
Description
Feb 19, 2011
Drawings

EP2542286

FORSCHUNGSZENTRUM BORSTEL LEIBNIZ ZENTRUM FR MEDIZIN UND BIOWISSENSCHAFTEN

Application Number: EP11704937A
Filing Date: Feb 18, 2011
Status: Opposition Rejected; Apr 30, 2021
Publication Date: Sep 27, 2017
External Links: Slate, Register , Google Patents