Air Treatment Device And Surface-Treatment Plant With Such An Air Treatment Device

Patent No. EP1736442 (titled "Air Treatment Device And Surface-Treatment Plant With Such An Air Treatment Device") was filed by Eisenmann on Apr 21, 2006. The application was issued on Sep 12, 2018.

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
DURR SYSTEMS	Jun 12, 2019	HOEGER

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 7, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 7, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 2, 2022
Termination of the opposition proceedings with revocation of patent
Nov 22, 2021
Advice of delivery
Nov 22, 2021
Advice of delivery
Nov 19, 2021
Decision revoking the European patent
Nov 19, 2021
Decision revoking the European patent
Nov 19, 2021
Transmittal of decision / summons - opposition
Nov 19, 2021
Transmittal of decision / summons - opposition
Nov 18, 2021
Notification concerning the date of oral proceedings
Nov 18, 2021
Notification concerning the date of oral proceedings
Nov 17, 2021
Brief communication - Opposition proceedings
Nov 11, 2021
(Electronic) Receipt
Nov 11, 2021
Letter accompanying subsequently filed items
Nov 11, 2021
Request for revocation of patent
Oct 29, 2021
(Electronic) Receipt
Oct 22, 2021
Advice of delivery
Oct 20, 2021
Advice of delivery
Oct 20, 2021
Notification concerning the date of oral proceedings
Oct 20, 2021
Notification concerning the date of oral proceedings
Oct 20, 2021
Transmittal of decision / summons - opposition
Oct 20, 2021
Transmittal of decision / summons - opposition
Jul 19, 2021
Document concerning representation
May 18, 2021
Brief communication - Opposition proceedings
May 5, 2021
(Electronic) Receipt
May 5, 2021
Letter accompanying subsequently filed items
May 5, 2021
Written submission in preparation to/during oral proceedings
Apr 29, 2021
Advice of delivery
Apr 26, 2021
Advice of delivery
Apr 26, 2021
Annex to the communication - opposition
Apr 26, 2021
Information concerning oral proceedings
Apr 26, 2021
Summons to attend oral proceedings
Apr 26, 2021
Summons to attend oral proceedings
Apr 26, 2021
Transmittal of decision / summons - opposition
Apr 26, 2021
Transmittal of decision / summons - opposition
Jan 19, 2021
Communication of the registration of a transfer or change of name and/or address
Dec 15, 2020
Annexes in respect of a client data request
Dec 15, 2020
Annexes in respect of a client data request
Dec 15, 2020
Annexes in respect of a client data request
Dec 15, 2020
Annexes in respect of a client data request
Dec 15, 2020
Letter accompanying subsequently filed items
Dec 15, 2020
Submission concerning a transfer of rights (applicant)
Dec 3, 2020
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Dec 1, 2020
(Electronic) Receipt
Dec 1, 2020
Annexes in respect of a client data request
Dec 1, 2020
Annexes in respect of a client data request
Dec 1, 2020
Letter accompanying subsequently filed items
Dec 1, 2020
Reply of the patent proprietor to the notice(s) of opposition
Nov 26, 2020
Annexes in respect of a client data request
Nov 26, 2020
Annexes in respect of a client data request
Nov 26, 2020
Authorisation
Nov 26, 2020
Letter accompanying subsequently filed items
Nov 26, 2020
Submission concerning a transfer of rights (applicant)
Nov 5, 2019
Brief communication - Opposition proceedings (Legal Division)
Nov 4, 2019
Communication from the Legal Division
Oct 11, 2019
Letter to the Legal Division
Aug 28, 2019
Brief communication - Opposition proceedings
Aug 27, 2019
Brief communication
Aug 27, 2019
Communication from the Legal Division
Jul 31, 2019
Letter to the Legal Division
Jul 30, 2019
Brief communication - Opposition proceedings
Jul 25, 2019
Letter regarding the opposition procedure (no time limit)
Jun 28, 2019
Brief communication - Opposition proceedings
Jun 25, 2019
Communication of a notice of opposition and request to file observations
Jun 25, 2019
Notice of further oppositions to opponent(s)
Jun 24, 2019
(Electronic) Receipt
Jun 24, 2019
Letter accompanying subsequently filed items
Jun 24, 2019
Letter regarding the opposition procedure (no time limit)
Jun 18, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 13, 2019
Consolidated list of cited opposition documents
Jun 12, 2019
(Electronic) Receipt
Jun 12, 2019
Any annexes (other than citation) to an opposition letter
Jun 12, 2019
Citation in opposition procedure - 001
Jun 12, 2019
Citation in opposition procedure - 002
Jun 12, 2019
Citation in opposition procedure - 003
Jun 12, 2019
Citation in opposition procedure - 004
Jun 12, 2019
Citation in opposition procedure - 005
Jun 12, 2019
Citation in opposition procedure - 006
Jun 12, 2019
Citation in opposition procedure - 007
Jun 12, 2019
Citation in opposition procedure - 008
Jun 12, 2019
Citation in opposition procedure - 009
Jun 12, 2019
Citation in opposition procedure - 010
Jun 12, 2019
Citation in opposition procedure - 011
Jun 12, 2019
Citation in opposition procedure - 012
Jun 12, 2019
Citation in opposition procedure - 013
Jun 12, 2019
Citation in opposition procedure - 014
Jun 12, 2019
Citation in opposition procedure - 015
Jun 12, 2019
Citation in opposition procedure - 016
Jun 12, 2019
Citation in opposition procedure - 017
Jun 12, 2019
Citation in opposition procedure - 018
Jun 12, 2019
Citation in opposition procedure - 019
Jun 12, 2019
Citation in opposition procedure - 020
Jun 12, 2019
Citation in opposition procedure - 021
Jun 12, 2019
Citation in opposition procedure - 022
Jun 12, 2019
Citation in opposition procedure - 023
Jun 12, 2019
Citation in opposition procedure - 024
Jun 12, 2019
Citation in opposition procedure - 025
Jun 12, 2019
Citation in opposition procedure - 026
Jun 12, 2019
Citation in opposition procedure - 027
Jun 12, 2019
Citation in opposition procedure - 028
Jun 12, 2019
Citation in opposition procedure - 029
Jun 12, 2019
Citation in opposition procedure - 030
Jun 12, 2019
Citation in opposition procedure - 031
Jun 12, 2019
Citation in opposition procedure - 032
Jun 12, 2019
Citation in opposition procedure - 033
Jun 12, 2019
Notice of opposition
Jun 12, 2019
Notice of opposition
Sep 24, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 17, 2018
Decision to grant a European patent
Jul 31, 2018
(Electronic) Receipt
Jul 31, 2018
English translation of the claims
Jul 31, 2018
Filing of the translations of the claims
Jul 31, 2018
French translation of claims
Jul 31, 2018
Letter accompanying subsequently filed items
May 9, 2018
Bibliographic data of the European patent application
May 9, 2018
Communication about intention to grant a European patent
May 9, 2018
Intention to grant (signatures)
May 9, 2018
Text intended for grant (clean copy)
May 9, 2018
Text intended for grant (version for approval)
Jul 11, 2017
Communication of amended entries concerning the representative
Jul 6, 2017
Submission concerning change of applicant's representative
Oct 25, 2016
(Electronic) Receipt
Oct 25, 2016
Amended description with annotations
Oct 25, 2016
Description
Oct 25, 2016
Letter accompanying subsequently filed items
Oct 25, 2016
Reply to communication from the Examining Division
Sep 14, 2016
Grant of extension of time limit (examination procedure)
Sep 9, 2016
Request for extension of time limit to communication from the Examining Division
May 24, 2016
Annex to the communication
May 24, 2016
Communication from the Examining Division
May 13, 2016
Examination started
Nov 10, 2015
Communication of the registration of a transfer or change of name and/or address
Oct 29, 2015
Submission concerning change of applicant's name
Apr 29, 2015
Payment of fees and costs
Jan 21, 2015
CDS Clean up - amended data concerning the representative for the applicant
Dec 22, 2014
Submission concerning representation
Apr 29, 2014
Payment of fees and costs
Jan 17, 2011
Communication of the registration of a transfer or change of name and/or address
Dec 11, 2010
Submission concerning a transfer of rights (applicant)
Sep 24, 2010
Response to enquiry for communication from the Examining Division
Sep 7, 2010
Enquiry as to when a communication from the Examining Division can be expected
Apr 22, 2009
Letter concerning fees and payments
Jan 17, 2008
Final instructions (loss of partial rights)
Oct 8, 2007
Designation deemed to be withdrawn (non payment of designation fees)
Apr 12, 2007
Amendments received before examination
Apr 12, 2007
Claims
Mar 29, 2007
Letter concerning the designation and/or extension and/or validation of states
Dec 29, 2006
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 1, 2006
Communication of the registration of a transfer or change of name and/or address
Nov 30, 2006
Communication of the registration of a transfer or change of name and/or address
Nov 29, 2006
Notification of forthcoming publication
Nov 22, 2006
Request for change of name
Oct 17, 2006
Communication regarding the transmission of the European search report
Oct 17, 2006
European search opinion
Oct 17, 2006
European search report
Jul 13, 2006
Abstract
Jul 13, 2006
Claims
Jul 13, 2006
Description
Jul 13, 2006
Designation of inventor
Jul 13, 2006
Drawings
Jul 13, 2006
Matter concerning the application
Jul 13, 2006
Matter concerning the application
Jul 13, 2006
Request for grant of a European patent
Jun 30, 2006
Communication for party to proceedings/third party
May 3, 2006
Letter concerning the priority
May 3, 2006
Priority document

EP1736442

EISENMANN

Application Number: EP06008247A
Filing Date: Apr 21, 2006
Status: Revoked; Mar 4, 2022
Publication Date: Sep 12, 2018
External Links: Slate, Register , Google Patents

IP Verse

Air Treatment Device And Surface-Treatment Plant With Such An Air Treatment Device

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Dossier Documents

EP1736442