Portable Gas Exchange Device

Patent No. EP3291854 (titled "Portable Gas Exchange Device") was filed by Novalung on May 9, 2016. The application was issued on Dec 18, 2019.

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
CCORE TECHNOLOGY	Mar 24, 2020	WILDHACK & JELLINEK PATENTANWALTE

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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Nov 5, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Nov 5, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 2, 2021
Termination of the opposition proceedings with maintenance of patent
Jul 28, 2021
Advice of delivery
Jul 27, 2021
Advice of delivery
Jul 22, 2021
Annex to the communication - opposition
Jul 22, 2021
Decision of the Opposition Division and instruction
Jul 22, 2021
Decision rejecting the opposition
Jul 22, 2021
Decision rejecting the opposition
Jul 22, 2021
Grounds for the decision (Annex) - opposition
Jul 22, 2021
Means of redress
Jul 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 22, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 22, 2021
Provision of a copy of the minutes - opposition procedure
Jul 22, 2021
Provision of a copy of the minutes - opposition procedure
Jul 22, 2021
Transmittal of decision / summons - opposition
Jul 22, 2021
Transmittal of decision / summons - opposition
Jun 7, 2021
Information about the result of oral proceedings
Jun 2, 2021
(Electronic) Receipt
Jun 2, 2021
Letter accompanying subsequently filed items
Jun 2, 2021
Written submission in preparation to/during oral proceedings
May 14, 2021
Brief communication - Opposition proceedings
May 7, 2021
(Electronic) Receipt
May 7, 2021
Letter accompanying subsequently filed items
May 7, 2021
Written submission in preparation to/during oral proceedings
Apr 13, 2021
Brief communication - Opposition proceedings
Apr 7, 2021
(Electronic) Receipt
Apr 7, 2021
Letter accompanying subsequently filed items
Apr 7, 2021
Written submission in preparation to/during oral proceedings
Mar 12, 2021
Notification concerning the date of oral proceedings
Mar 12, 2021
Notification concerning the date of oral proceedings
Nov 24, 2020
Advice of delivery
Nov 20, 2020
Advice of delivery
Nov 17, 2020
Acknowledgement of a document
Nov 17, 2020
Acknowledgement of a document
Nov 17, 2020
Annex to the communication - opposition
Nov 17, 2020
Information concerning oral proceedings
Nov 17, 2020
Summons to attend oral proceedings
Nov 17, 2020
Summons to attend oral proceedings
Oct 21, 2020
Brief communication - Opposition proceedings
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
Mar 27, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 24, 2020
(Electronic) Receipt
Mar 24, 2020
Citation in opposition procedure - 001
Mar 24, 2020
Citation in opposition procedure - 002
Mar 24, 2020
Citation in opposition procedure - 003
Mar 24, 2020
Citation in opposition procedure - 004
Mar 24, 2020
Citation in opposition procedure - 005
Mar 24, 2020
Citation in opposition procedure - 006
Mar 24, 2020
Citation in opposition procedure - 007
Mar 24, 2020
Citation in opposition procedure - 008
Mar 24, 2020
Citation in opposition procedure - 009
Mar 24, 2020
Citation in opposition procedure - 010
Mar 24, 2020
Citation in opposition procedure - 011
Mar 24, 2020
Citation in opposition procedure - 011
Mar 24, 2020
Citation in opposition procedure - 012
Mar 24, 2020
Citation in opposition procedure - 013
Mar 24, 2020
Consolidated list of cited opposition documents
Mar 24, 2020
International publication (Pamphlet)
Mar 24, 2020
International publication (Pamphlet)
Mar 24, 2020
Notice of opposition
Mar 24, 2020
Notice of opposition
Mar 24, 2020
Priority document
Nov 13, 2019
Correction to published European patent application/patent specification
Oct 29, 2019
Communication concerning corrected entries of the applicant
Sep 30, 2019
Annexes in respect of a client data request
Sep 30, 2019
Request for correction of client data
Jul 8, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 31, 2019
Decision to grant a European patent
May 16, 2019
Bibliographic data of the European patent application
May 16, 2019
Information about intention to grant a patent
May 16, 2019
Intention to grant (signatures)
May 16, 2019
Text intended for grant (clean copy)
May 16, 2019
Text intended for grant (version for approval)
May 7, 2019
(Electronic) Receipt
May 7, 2019
English translation of the claims
May 7, 2019
Letter accompanying subsequently filed items
May 7, 2019
Matter concerning the application
May 7, 2019
Translation of the claims
Apr 30, 2019
(Electronic) Receipt
Apr 30, 2019
Amended claims with annotations
Apr 30, 2019
Claims
Apr 30, 2019
French translation of claims
Apr 30, 2019
Letter accompanying subsequently filed items
Apr 30, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 30, 2019
Translation of the claims
Mar 20, 2019
(Electronic) Receipt
Mar 20, 2019
Letter accompanying subsequently filed items
Dec 20, 2018
Bibliographic data of the European patent application
Dec 20, 2018
Communication about intention to grant a European patent
Dec 20, 2018
Intention to grant (signatures)
Dec 20, 2018
Text intended for grant (clean copy)
Dec 20, 2018
Text intended for grant (version for approval)
Jun 15, 2018
(Electronic) Receipt
Jun 15, 2018
Amended claims filed after receipt of (European) search report
Jun 15, 2018
Amended claims with annotations
Jun 15, 2018
Amendments received before examination
Jun 15, 2018
Letter accompanying subsequently filed items
May 4, 2018
(Electronic) Receipt
May 4, 2018
Letter accompanying subsequently filed items
Feb 14, 2018
Notification on forthcoming publication of bibliographic data
Dec 14, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Dec 12, 2017
Communication to designated inventor
Dec 12, 2017
Communication to designated inventor
Dec 12, 2017
Communication to designated inventor
Dec 12, 2017
Communication to designated inventor
Dec 12, 2017
Communication to designated inventor
Dec 12, 2017
Communication to designated inventor
Dec 7, 2017
Priority search results copy provided by EPO
Nov 21, 2017
Amended claims filed after receipt of (European) search report
Nov 21, 2017
Amended claims with annotations
Nov 21, 2017
Copy of the international preliminary report on patentability
Nov 21, 2017
Payment of fees and costs
Nov 21, 2017
Request for entry into the European phase
Sep 15, 2017
Information on entry into European phase
Nov 28, 2016
Priority document (electronically transmitted)
Nov 10, 2016
Copy of the international search report
Nov 10, 2016
Published international application - A1
Oct 26, 2016
Notification of the recording of a change
Oct 26, 2016
Notification of the recording of a change
Aug 15, 2016
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Aug 2, 2016
Incoming letter related to PCT RO
Aug 2, 2016
Submission concerning representation
Jun 29, 2016
ISR: cited documents
Jun 29, 2016
International Search Report - copy in English for the IB
Jun 28, 2016
Written opinion of the ISA, boxes No. I to VIII
Jun 28, 2016
Written opinion of the ISA, cover sheet
Jun 28, 2016
Written opinion of the ISA, supplemental box
May 23, 2016
Notification of receipt of Search copy
May 18, 2016
Notification of the international application number and of the international filing date
May 13, 2016
Request form for international application (copy for ISA/EP)
May 9, 2016
Abstract
May 9, 2016
Claims
May 9, 2016
Description
May 9, 2016
Document concerning fees and payments
May 9, 2016
Drawings
May 9, 2016
Payment of fees and costs
May 9, 2016
Priority document (RO-procedure)
May 9, 2016
Request for grant of an International application

EP3291854

NOVALUNG

Application Number: EP16721082A
Filing Date: May 9, 2016
Status: Opposition Rejected; Nov 5, 2021
Publication Date: Dec 18, 2019
External Links: Slate, Register , Google Patents

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Portable Gas Exchange Device

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Dossier Documents

EP3291854