Nozzle Piece For A Dental Powder Jet Device

Patent No. EP1643925 (titled "Nozzle Piece For A Dental Powder Jet Device") was filed by Ferton Holding on May 25, 2004. The application was issued on Jan 16, 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
DURR DENTAL	Oct 15, 2019	FRENKEL

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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Jun 10, 2024
Refund of fees
May 31, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
May 31, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
May 31, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 31, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 29, 2024
(Electronic) Receipt
May 29, 2024
F3014 Oral Proceedings: Order cancelling/postponing
May 29, 2024
Letter accompanying subsequently filed items
May 29, 2024
Withdrawal of an appeal
May 29, 2024
Withdrawal of an appeal
May 14, 2024
F3345 Forwarding of submissions to parties
May 7, 2024
(Electronic) Receipt
May 7, 2024
Letter accompanying subsequently filed items
May 7, 2024
Request for interpreters during oral proceedings
Jan 19, 2024
Advice of delivery
Jan 17, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 17, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 12, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Jan 12, 2024
F3345 Forwarding of submissions to parties
Jan 10, 2024
(Electronic) Receipt
Jan 10, 2024
Letter accompanying subsequently filed items
Jan 10, 2024
Oral proceedings: Request for postponement
Jan 4, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 4, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 27, 2023
Advice of delivery
Dec 14, 2023
F3011.1 Oral Proceedings: summons
Dec 14, 2023
F3011.1 Oral Proceedings: summons
Dec 11, 2023
F3010 Oral proceedings: order for summons
Dec 11, 2023
F3303.16 Change of composition of the Board (T)
Oct 18, 2023
Communication of amended entries in the Register of European Patents
Oct 18, 2023
Communication of amended entries in the Register of European Patents
Oct 18, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
(Electronic) Receipt
Oct 9, 2023
Letter accompanying subsequently filed items
Oct 9, 2023
Request for change of opponent's representative
Oct 5, 2023
Request for change of opponent's representative
Mar 1, 2023
Composition of the board (T)
Nov 22, 2022
F3345 Forwarding of submissions to parties
Nov 11, 2022
(Electronic) Receipt
Nov 11, 2022
Letter accompanying subsequently filed items
Nov 11, 2022
Reply to appeal
Jul 29, 2022
F3345 Forwarding of submissions to parties
Jul 22, 2022
(Electronic) Receipt
Jul 22, 2022
Letter accompanying subsequently filed items
Jul 22, 2022
Letter relating to Appeal Procedure
Apr 12, 2022
F3345 Forwarding of submissions to parties
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Annexes (other than cited documents) regarding appeal procedure
Apr 4, 2022
Claims
Apr 4, 2022
Claims
Apr 4, 2022
Claims
Apr 4, 2022
Claims
Apr 4, 2022
Claims
Apr 4, 2022
Claims
Apr 4, 2022
Claims
Apr 4, 2022
Letter accompanying subsequently filed items
Apr 4, 2022
Reply to appeal
Dec 6, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 1, 2021
(Electronic) Receipt
Dec 1, 2021
Letter accompanying subsequently filed items
Dec 1, 2021
Statement of grounds of appeal
Oct 8, 2021
F3204 Communication of the file number to the parties
Oct 8, 2021
F3204 Communication of the file number to the parties
Sep 30, 2021
(Electronic) Receipt
Sep 30, 2021
Notice of appeal
Aug 2, 2021
Advice of delivery
Jul 30, 2021
Advice of delivery
Jul 23, 2021
Annex to the communication - opposition
Jul 23, 2021
Decision of the Opposition Division and instruction
Jul 23, 2021
Decision rejecting the opposition
Jul 23, 2021
Decision rejecting the opposition
Jul 23, 2021
Grounds for the decision (Annex) - opposition
Jul 23, 2021
Means of redress
Jul 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 23, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 23, 2021
Provision of a copy of the minutes - opposition procedure
Jul 23, 2021
Provision of a copy of the minutes - opposition procedure
Jul 23, 2021
Transmittal of decision / summons - opposition
Jul 23, 2021
Transmittal of decision / summons - opposition
Mar 25, 2021
Information about the result of oral proceedings
Mar 24, 2021
(Electronic) Receipt
Mar 24, 2021
Letter accompanying subsequently filed items
Feb 26, 2021
(Electronic) Receipt
Feb 26, 2021
Letter accompanying subsequently filed items
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
Citation in opposition procedure - 011
Jan 25, 2021
Citation in opposition procedure - 012
Jan 25, 2021
Citation in opposition procedure - 013
Jan 25, 2021
Consolidated list of cited opposition documents
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Request for interpreters during oral proceedings
Jan 25, 2021
Written submission in preparation to/during oral proceedings
Dec 29, 2020
Advice of delivery
Dec 22, 2020
Advice of delivery
Dec 21, 2020
Advice of delivery
Dec 15, 2020
Information concerning oral proceedings
Dec 15, 2020
Summons to attend oral proceedings
Dec 15, 2020
Summons to attend oral proceedings
Dec 15, 2020
Transmittal of decision / summons - opposition
Dec 15, 2020
Transmittal of decision / summons - opposition
Dec 10, 2020
Brief communication - Opposition proceedings
Dec 8, 2020
(Electronic) Receipt
Dec 8, 2020
Letter accompanying subsequently filed items
Dec 8, 2020
Written submission in preparation to/during oral proceedings
Dec 7, 2020
(Electronic) Receipt
Dec 7, 2020
Letter accompanying subsequently filed items
Dec 7, 2020
Oral proceedings: Request for postponement
Jul 28, 2020
Advice of delivery
Jul 27, 2020
Advice of delivery
Jul 22, 2020
Acknowledgement of a document
Jul 22, 2020
Acknowledgement of a document
Jul 22, 2020
Annex to the communication - opposition
Jul 22, 2020
Information concerning oral proceedings
Jul 22, 2020
Summons to attend oral proceedings
Jul 22, 2020
Summons to attend oral proceedings
Jul 13, 2020
Brief communication - Opposition proceedings
Jul 6, 2020
(Electronic) Receipt
Jul 6, 2020
Letter accompanying subsequently filed items
Jul 6, 2020
Letter regarding the opposition procedure (no time limit)
Mar 12, 2020
Brief communication - Opposition proceedings
Mar 5, 2020
(Electronic) Receipt
Mar 5, 2020
Citation in opposition procedure - 010
Mar 5, 2020
Letter accompanying subsequently filed items
Mar 5, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 30, 2019
Communication of a notice of opposition and request to file observations
Oct 30, 2019
Notice of further oppositions to opponent(s)
Oct 21, 2019
Communication of a notice of opposition - first information to patent proprietor
Oct 15, 2019
(Electronic) Receipt
Oct 15, 2019
Citation in opposition procedure - 001
Oct 15, 2019
Citation in opposition procedure - 002
Oct 15, 2019
Citation in opposition procedure - 002
Oct 15, 2019
Citation in opposition procedure - 003
Oct 15, 2019
Citation in opposition procedure - 004
Oct 15, 2019
Citation in opposition procedure - 005
Oct 15, 2019
Citation in opposition procedure - 006
Oct 15, 2019
Citation in opposition procedure - 007
Oct 15, 2019
Citation in opposition procedure - 008
Oct 15, 2019
Citation in opposition procedure - 009
Oct 15, 2019
International publication (Pamphlet)
Oct 15, 2019
Notice of opposition
Oct 15, 2019
Notice of opposition
Oct 15, 2019
Patent document cited during the opposition procedure
Oct 15, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 20, 2018
Decision to grant a European patent
Nov 30, 2018
(Electronic) Receipt
Nov 30, 2018
English translation of the claims
Nov 30, 2018
Filing of the translations of the claims
Nov 30, 2018
French translation of claims
Nov 30, 2018
Letter accompanying subsequently filed items
Aug 27, 2018
Communication of the registration of a transfer or change of name and/or address
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Letter accompanying subsequently filed items
Aug 20, 2018
Submission concerning change of applicant's address
Aug 1, 2018
Bibliographic data of the European patent application
Aug 1, 2018
Communication about intention to grant a European patent
Aug 1, 2018
Intention to grant (signatures)
Aug 1, 2018
Text intended for grant (clean copy)
Aug 1, 2018
Text intended for grant (version for approval)
Oct 18, 2017
Response to enquiry for communication from the Examining Division
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Enquiry as to the processing of the file
Sep 26, 2017
Letter accompanying subsequently filed items
Jan 24, 2017
(Electronic) Receipt
Jan 24, 2017
Amended description with annotations
Jan 24, 2017
Claims
Jan 24, 2017
Description
Jan 24, 2017
Letter accompanying subsequently filed items
Jan 24, 2017
Reply to communication from the Examining Division
Nov 8, 2016
Annex to the communication
Nov 8, 2016
Communication from the Examining Division
Oct 21, 2016
(Electronic) Receipt
Oct 21, 2016
Letter accompanying subsequently filed items
Jul 30, 2014
(Electronic) Receipt
Jul 30, 2014
Amended claims with annotations
Jul 30, 2014
Amended claims with annotations
Jul 30, 2014
Claims
Jul 30, 2014
Claims
Jul 30, 2014
Letter accompanying subsequently filed items
Jul 30, 2014
Reply to communication from the Examining Division
Apr 4, 2014
Annex to the communication
Apr 4, 2014
Communication from the Examining Division
Mar 19, 2014
Submission concerning representation
Mar 18, 2014
Payment of fees and costs
Mar 18, 2014
Payment of fees and costs
Mar 10, 2014
General enquiry
Dec 9, 2013
Brief communication to applicant/representative
Dec 3, 2013
General enquiry
Oct 14, 2013
Communication of amended entries concerning the representative
Sep 27, 2013
(Electronic) Receipt
Sep 27, 2013
Submission concerning change of applicant's representative
May 29, 2013
Payment of fees and costs
Apr 9, 2013
General enquiry
Jul 12, 2012
Transmittal of third party observations to applicant
Jul 9, 2012
Observations by third parties
Jul 5, 2011
Notice drawing attention to the payment of the renewal fee and additional fee
Jul 1, 2011
Decision to allow further processing
Jun 7, 2011
Amended claims with annotations
Jun 7, 2011
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jun 7, 2011
Claims
Jun 7, 2011
Reply to communication from the Examining Division
May 10, 2011
Refusal of request for extension of time limit
Apr 20, 2011
Request for extension of time limit to communication from the Examining Division
Feb 28, 2011
Grant of extension of time limit (examination procedure)
Feb 22, 2011
(Electronic) Receipt
Feb 22, 2011
Letter accompanying subsequently filed items
Feb 22, 2011
Request for extension of time limit to communication from the Examining Division
Oct 13, 2010
Annex to the communication
Oct 13, 2010
Communication from the Examining Division
Feb 25, 2010
Claims
Feb 25, 2010
Reply to communication from the Examining Division
Nov 3, 2009
Annex to the communication
Nov 3, 2009
Communication from the Examining Division
Jul 3, 2008
Claims
Jul 3, 2008
Claims
Jul 3, 2008
Description
Jul 3, 2008
Reply to communication from the Examining Division
Mar 11, 2008
Annex to the communication
Mar 11, 2008
Communication from the Examining Division
Feb 21, 2008
Submission concerning representation
Jul 17, 2007
Claims
Jul 17, 2007
Reply to communication from the Examining Division
Jun 29, 2007
Grant of extension of time limit (examination procedure)
Jun 14, 2007
Request for extension of time limit to communication from the Examining Division
Feb 13, 2007
Annex to the communication
Feb 13, 2007
Communication from the Examining Division
Dec 28, 2006
Letter concerning the inventor
Dec 7, 2006
Invitation to indicate correct address of inventor
Nov 17, 2006
Letter which had not been notified
Sep 15, 2006
Response to enquiry for communication from the Examining Division
Mar 1, 2006
Notification on forthcoming publication of bibliographic data
Feb 27, 2006
Communication regarding possible amendment of claims/payment of claims fees
Nov 9, 2005
Annex to International preliminary examination report
Nov 9, 2005
International preliminary examination report
Nov 9, 2005
International preliminary examination report
Nov 9, 2005
International preliminary examination report - free text sheet
Nov 9, 2005
International preliminary examination report - free text sheet
Nov 9, 2005
International preliminary examination report - points I-VIII
Nov 9, 2005
International preliminary examination report - points I-VIII
Nov 9, 2005
Notification of documents sent to WIPO
Nov 9, 2005
Transmittal of International Preliminary Examination Report
Sep 12, 2005
Reply by International Bureau
Aug 22, 2005
Enquiry with the International Bureau
Jul 28, 2005
Amended claims filed after receipt of (European) search report
Jul 28, 2005
Amendments received before examination
Jul 28, 2005
Request for entry into the European phase
Apr 1, 2005
Notification of the recording of a change
Feb 15, 2005
Priority document (electronically transmitted)
Feb 8, 2005
Letter regarding PCTII procedure
Feb 8, 2005
PCT(IPEA): Amended sheet - claims
Feb 8, 2005
PCT(IPEA): Amended sheet - drawings
Jan 27, 2005
Copy of the international search report
Jan 27, 2005
Published international application - A1
Aug 31, 2004
Notification of documents sent to WIPO
Aug 31, 2004
Notification of receipt of demand
Aug 24, 2004
Letter regarding PCTII procedure
Aug 24, 2004
PCT demand form
Jun 23, 2004
Abstract
Jun 23, 2004
Claims
Jun 23, 2004
Description
Jun 23, 2004
Drawings

EP1643925

FERTON HOLDING

Application Number: EP04734680A
Filing Date: May 25, 2004
Status: Opposition Rejected; Jun 14, 2024
Publication Date: Jan 16, 2019
External Links: Slate, Register , Google Patents

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Nozzle Piece For A Dental Powder Jet Device

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Dossier Documents

EP1643925