Tank

Patent No. EP2049221 (titled "Tank") was filed by Aquis Wasser Luft Systeme on Aug 10, 2007. The application was issued on Apr 27, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
BWT	Jan 26, 2017	UNGERER

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

Jan 27, 2021
Termination of the opposition proceedings with maintenance of patent
Jan 20, 2021
Refund of fees
Jan 19, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 19, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Dec 30, 2020
Withdrawal of an appeal
Jun 4, 2020
Composition of the board (T)
Dec 18, 2019
F3345 Forwarding of submissions to parties
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Letter accompanying subsequently filed items
Dec 13, 2019
Request for oral proceedings
Dec 4, 2019
F3345 Forwarding of submissions to parties
Nov 29, 2019
(Electronic) Receipt
Nov 29, 2019
Letter accompanying subsequently filed items
Nov 29, 2019
Letter relating to Appeal Procedure
Aug 5, 2019
F3345 Forwarding of submissions to parties
Jul 31, 2019
(Electronic) Receipt
Jul 31, 2019
Letter accompanying subsequently filed items
Jul 31, 2019
Letter relating to Appeal Procedure
May 8, 2019
F3345 Forwarding of submissions to parties
May 3, 2019
(Electronic) Receipt
May 3, 2019
Amended claims with annotations
May 3, 2019
Amended claims with annotations
May 3, 2019
Claims
May 3, 2019
Claims
May 3, 2019
Letter accompanying subsequently filed items
May 3, 2019
Reply to appeal
Jan 4, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 21, 2018
(Electronic) Receipt
Dec 21, 2018
Letter accompanying subsequently filed items
Dec 21, 2018
Statement of grounds of appeal
Nov 19, 2018
Advice of delivery
Oct 30, 2018
F3204 Communication of the file number to the parties
Oct 30, 2018
F3204 Communication of the file number to the parties
Oct 24, 2018
Letter relating to Appeal Procedure
Oct 24, 2018
Processing of an appeal
Oct 22, 2018
(Electronic) Receipt
Oct 22, 2018
Letter accompanying subsequently filed items
Oct 22, 2018
Notice of appeal
Oct 11, 2018
Advice of delivery
Sep 5, 2018
Advice of delivery
Sep 4, 2018
Advice of delivery
Aug 23, 2018
Acknowledgement of a document
Aug 23, 2018
Acknowledgement of a document
Aug 23, 2018
Annex to the communication - opposition
Aug 23, 2018
Decision of the Opposition Division and instruction
Aug 23, 2018
Decision rejecting the opposition
Aug 23, 2018
Grounds for the decision (Annex) - opposition
Aug 23, 2018
Internal form - Opposition/addressees
Aug 23, 2018
Internal form - Opposition/addressees
Aug 23, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 23, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 23, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 23, 2018
Provision of a copy of the minutes - opposition procedure
Aug 23, 2018
Scanned annex to a communication - opposition procedure
Jun 21, 2018
Information about the result of oral proceedings
Jun 20, 2018
Brief communication - Opposition proceedings
Jun 20, 2018
Communication concerning the filing of a power of attorney
Jun 20, 2018
Communication of amended entries
Jun 18, 2018
(Electronic) Receipt
Jun 18, 2018
Brief communication - Opposition proceedings
Jun 18, 2018
Letter accompanying subsequently filed items
Jun 18, 2018
Letter regarding the opposition procedure (no time limit)
Jun 18, 2018
Patent document cited during the opposition procedure
Jun 15, 2018
Brief communication - Opposition proceedings
Jun 14, 2018
Authorisation
Jun 14, 2018
Letter regarding the opposition procedure (no time limit)
Jun 5, 2018
Brief communication - Opposition proceedings
Jun 5, 2018
Invitation to file an authorisation
May 30, 2018
(Electronic) Receipt
May 30, 2018
Letter accompanying subsequently filed items
May 30, 2018
Letter regarding the opposition procedure (no time limit)
Apr 25, 2018
Brief communication - Opposition proceedings
Apr 19, 2018
(Electronic) Receipt
Apr 19, 2018
Amended claims with annotations
Apr 19, 2018
Amended claims with annotations
Apr 19, 2018
Claims
Apr 19, 2018
Claims
Apr 19, 2018
Letter accompanying subsequently filed items
Apr 19, 2018
Letter regarding the opposition procedure (no time limit)
Mar 29, 2018
Letter which had not been notified
Feb 28, 2018
Brief communication - Opposition proceedings
Feb 20, 2018
Request for interpreters during oral proceedings
Nov 17, 2017
Advice of delivery
Nov 8, 2017
Advice of delivery
Nov 8, 2017
Advice of delivery
Nov 6, 2017
Advice of delivery
Oct 23, 2017
Acknowledgement of a document
Oct 23, 2017
Acknowledgement of a document
Oct 23, 2017
Annex to the communication - opposition
Oct 23, 2017
Information concerning oral proceedings
Oct 23, 2017
Preparation for oral proceedings
Oct 23, 2017
Summons to attend oral proceedings
Oct 23, 2017
Summons to attend oral proceedings
Sep 6, 2017
Brief communication - Opposition proceedings
Aug 30, 2017
Letter which had not been notified
Jul 28, 2017
Brief communication - Opposition proceedings
Jul 21, 2017
(Electronic) Receipt
Jul 21, 2017
Any annexes (other than citation) to an opposition letter
Jul 21, 2017
Letter accompanying subsequently filed items
Jul 21, 2017
Reply of the patent proprietor to the notice(s) of opposition
Mar 21, 2017
Communication of a notice of opposition and request to file observations
Mar 21, 2017
Notice of further oppositions to opponent(s)
Feb 8, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 26, 2017
Notice of opposition
Jan 26, 2017
Notice of opposition
Jan 26, 2017
Patent document cited during the opposition procedure
Jan 26, 2017
Patent document cited during the opposition procedure
Jan 26, 2017
Patent document cited during the opposition procedure
Jan 26, 2017
Payment of fees and costs
Apr 28, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 1, 2016
Decision to grant a European patent
Mar 10, 2016
(Electronic) Receipt
Mar 10, 2016
English translation of the claims
Mar 10, 2016
French translation of claims
Mar 10, 2016
Letter accompanying subsequently filed items
Dec 8, 2015
Bibliographic data of the European patent application
Dec 8, 2015
Communication about intention to grant a European patent
Dec 8, 2015
Intention to grant (signatures)
Dec 8, 2015
Text intended for grant
Dec 2, 2015
Communication of amended entries concerning the representative
Nov 26, 2015
Notification concerning the date of oral proceedings
Nov 26, 2015
Submission concerning change of applicant's representative
Nov 23, 2015
Advice of delivery
Nov 19, 2015
Findings upon submissions relating to oral proceedings
Nov 2, 2015
Findings upon submissions relating to oral proceedings
Oct 30, 2015
(Electronic) Receipt
Oct 30, 2015
Amended claims with annotations
Oct 30, 2015
Amended description with annotations
Oct 30, 2015
Annex
Oct 30, 2015
Claims
Oct 30, 2015
Description
Oct 30, 2015
Letter accompanying subsequently filed items
Oct 30, 2015
Written submission in preparation to/during oral proceedings
Oct 12, 2015
Submission concerning representation
Aug 3, 2015
Advice of delivery
Jul 15, 2015
Advice of delivery
Jul 9, 2015
Communication about missing advice of delivery
Jun 22, 2015
(Electronic) Receipt
Jun 22, 2015
Letter concerning fees and payments
May 22, 2015
Acknowledgement of a document
May 22, 2015
Annex to the communication
May 22, 2015
Preparation for oral proceedings
May 22, 2015
Summons to attend oral proceedings
Jul 8, 2014
Payment of fees and costs
Aug 7, 2013
Payment of fees and costs
May 16, 2013
Claims
May 16, 2013
Description
May 16, 2013
Reply to communication from the Examining Division
Mar 25, 2013
Grant of extension of time limit (examination procedure)
Mar 19, 2013
Request for extension of time limit to communication from the Examining Division
Nov 20, 2012
Annex to the communication
Nov 20, 2012
Communication from the Examining Division
Jul 19, 2012
Response to enquiry for communication from the Examining Division
Jul 16, 2012
Enquiry as to when a communication from the Examining Division can be expected
Jul 13, 2012
Payment of fees and costs
Aug 10, 2011
Payment of fees and costs
Feb 18, 2011
CDS Clean up - amended data concerning the representative for the applicant
Feb 2, 2011
Submission concerning representation
Apr 14, 2010
Reply to communication from the Examining Division
Mar 16, 2010
Grant of extension of time limit (examination procedure)
Mar 10, 2010
Request for extension of time limit to communication from the Examining Division
Nov 13, 2009
Annex to the communication
Nov 13, 2009
Communication from the Examining Division
Mar 31, 2009
Notification of the recording of a change
Mar 31, 2009
Notification of the recording of a change
Mar 25, 2009
Notification on forthcoming publication of bibliographic data
Mar 17, 2009
Communication regarding possible amendment of claims/payment of claims fees
Feb 25, 2009
Copy of the international preliminary report on patentability
Feb 19, 2009
Amended claims filed after receipt of (European) search report
Feb 19, 2009
Payment of fees and costs
Feb 19, 2009
Request for entry into the European phase
Jan 19, 2009
Notification of the recording of a change
Jan 19, 2009
Notification of the recording of a change
Dec 18, 2008
Information on entry into European phase
Apr 24, 2008
Copy of the international search report
Apr 24, 2008
Copy of the international search report
Apr 24, 2008
International publication of the international search report
Mar 3, 2008
Abstract
Mar 3, 2008
Priority document (electronically transmitted)
Feb 14, 2008
Published international application - A2
Oct 19, 2007
Abstract
Oct 19, 2007
Claims
Oct 19, 2007
Description
Oct 19, 2007
Drawings
Sep 6, 2007
Submission concerning representation

EP2049221

AQUIS WASSER LUFT SYSTEME

Application Number: EP07818018A
Filing Date: Aug 10, 2007
Status: Opposition Rejected; Jan 29, 2021
Publication Date: Apr 27, 2016
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2049221