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Method For The Production Of A Dental Structure, Produced Dental Structure And Dental Assembly Formed By A Structure Screwed Onto A Dental Implant

Patent No. EP3378434 (titled "Method For The Production Of A Dental Structure, Produced Dental Structure And Dental Assembly Formed By A Structure Screwed Onto A Dental Implant") was filed by XAM MAR Mangrane on Jan 21, 2016. The application was issued on May 20, 2020.

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
NOBEL BIOCARE SERVICES	Feb 19, 2021	HOFFMANN EITLE
KULZER	Feb 17, 2021	STROM & GULLIKSSON

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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Aug 29, 2025
Refund of fees
Aug 25, 2025
Decision of the Board of Appeal
Aug 25, 2025
Decision of the Board of Appeal
Aug 25, 2025
F3032 Notification(s) of the decision
Aug 25, 2025
F3032 Notification(s) of the decision
Aug 25, 2025
F3032 Notification(s) of the decision
Aug 4, 2025
F3013 Oral Proceedings: Forwarding minutes
Aug 4, 2025
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Jun 11, 2025
F3345 Forwarding of submissions to parties
Jun 11, 2025
F3345 Forwarding of submissions to parties
Jun 5, 2025
(Electronic) Receipt
Jun 5, 2025
Letter accompanying subsequently filed items
Jun 5, 2025
Letter dealing with oral proceedings during the appeal procedure
May 30, 2025
F3345 Forwarding of submissions to parties
May 28, 2025
(Electronic) Receipt
May 28, 2025
Letter accompanying subsequently filed items
May 28, 2025
Letter dealing with oral proceedings during the appeal procedure
May 23, 2025
F3345 Forwarding of submissions to parties
May 21, 2025
(Electronic) Receipt
May 21, 2025
Letter accompanying subsequently filed items
May 21, 2025
Request for interpreters during oral proceedings
May 12, 2025
F3345 Forwarding of submissions to parties
May 9, 2025
(Electronic) Receipt
May 9, 2025
(Electronic) Receipt
May 9, 2025
Letter accompanying subsequently filed items
May 9, 2025
Letter accompanying subsequently filed items
May 9, 2025
Letter dealing with oral proceedings during the appeal procedure
May 9, 2025
Non-Patent Literature cited during the appeal procedure
May 9, 2025
Non-Patent Literature cited during the appeal procedure
May 9, 2025
Request for interpreters during oral proceedings
Mar 11, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 11, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 11, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 11, 2024
F3011.1 Oral Proceedings: summons
Dec 11, 2024
F3011.1 Oral Proceedings: summons
Dec 11, 2024
F3011.1 Oral Proceedings: summons
Dec 6, 2024
F3010 Oral proceedings: order for summons
Dec 6, 2024
F3303.16 Change of composition of the Board (T)
Nov 27, 2024
F3303.16 Change of composition of the Board (T)
Dec 11, 2023
Composition of the board (T)
Jun 1, 2023
F3345 Forwarding of submissions to parties
Jun 1, 2023
F3345 Forwarding of submissions to parties
May 24, 2023
(Electronic) Receipt
May 24, 2023
Letter accompanying subsequently filed items
May 24, 2023
Reply to appeal
May 23, 2023
(Electronic) Receipt
May 23, 2023
Letter accompanying subsequently filed items
May 23, 2023
Reply to appeal
Mar 17, 2023
F3345 Forwarding of submissions to parties
Mar 10, 2023
(Electronic) Receipt
Mar 10, 2023
Letter accompanying subsequently filed items
Mar 10, 2023
Reply to appeal
Jan 27, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 27, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 27, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 19, 2023
(Electronic) Receipt
Jan 19, 2023
(Electronic) Receipt
Jan 19, 2023
Annexes (other than cited documents) regarding appeal procedure
Jan 19, 2023
Letter accompanying subsequently filed items
Jan 19, 2023
Letter accompanying subsequently filed items
Jan 19, 2023
Statement of grounds of appeal
Jan 19, 2023
Statement of grounds of appeal
Jan 18, 2023
(Electronic) Receipt
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Amended claims with annotations
Jan 18, 2023
Auxiliary request during appeals procedure - 01
Jan 18, 2023
Auxiliary request during appeals procedure - 02
Jan 18, 2023
Auxiliary request during appeals procedure - 03
Jan 18, 2023
Auxiliary request during appeals procedure - 04
Jan 18, 2023
Auxiliary request during appeals procedure - 05
Jan 18, 2023
Auxiliary request during appeals procedure - 06
Jan 18, 2023
Auxiliary request during appeals procedure - 07
Jan 18, 2023
Auxiliary request during appeals procedure - 08
Jan 18, 2023
Auxiliary request during appeals procedure - 09
Jan 18, 2023
Auxiliary request during appeals procedure - 10
Jan 18, 2023
Letter accompanying subsequently filed items
Jan 18, 2023
Non-Patent Literature cited during the appeal procedure
Jan 18, 2023
Non-Patent Literature cited during the appeal procedure
Jan 18, 2023
Statement of grounds of appeal
Nov 29, 2022
F3204 Communication of the file number to the parties
Nov 28, 2022
F3204 Communication of the file number to the parties
Nov 23, 2022
(Electronic) Receipt
Nov 23, 2022
Letter accompanying subsequently filed items
Nov 23, 2022
Notice of appeal
Nov 21, 2022
(Electronic) Receipt
Nov 21, 2022
Letter accompanying subsequently filed items
Nov 21, 2022
Notice of appeal
Sep 19, 2022
Advice of delivery
Sep 16, 2022
Advice of delivery
Sep 13, 2022
Annex to the communication - opposition
Sep 13, 2022
Decision of the Opposition Division and instruction
Sep 13, 2022
Decision of the Opposition Division and instruction
Sep 13, 2022
Druckexemplar in opposition procedure
Sep 13, 2022
Druckexemplar in opposition procedure
Sep 13, 2022
Grounds for the decision (Annex) - opposition
Sep 13, 2022
Grounds for the decision (Annex) - opposition
Sep 13, 2022
Interlocutory decision in opposition proceedings
Sep 13, 2022
Interlocutory decision in opposition proceedings
Sep 13, 2022
Interlocutory decision in opposition proceedings
Sep 13, 2022
Interlocutory decision in opposition proceedings
Sep 13, 2022
Interlocutory decision in opposition proceedings
Sep 13, 2022
Interlocutory decision in opposition proceedings
Sep 13, 2022
Means of redress
Sep 13, 2022
Means of redress
Sep 13, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 13, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 13, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 13, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 13, 2022
Provision of a copy of the minutes - opposition procedure
Sep 13, 2022
Provision of a copy of the minutes - opposition procedure
Sep 13, 2022
Provision of a copy of the minutes - opposition procedure
Sep 13, 2022
Scanned annex to a communication - opposition procedure
Sep 13, 2022
Transmittal of decision / summons - opposition
Sep 13, 2022
Transmittal of decision / summons - opposition
Sep 13, 2022
Transmittal of decision / summons - opposition
Jun 14, 2022
Information about the result of oral proceedings
May 13, 2022
(Electronic) Receipt
May 13, 2022
Letter accompanying subsequently filed items
May 12, 2022
(Electronic) Receipt
May 12, 2022
Letter accompanying subsequently filed items
May 10, 2022
(Electronic) Receipt
May 10, 2022
Letter accompanying subsequently filed items
Apr 21, 2022
Brief communication - Opposition proceedings
Apr 21, 2022
Brief communication - Opposition proceedings
Apr 14, 2022
Brief communication - Opposition proceedings
Apr 14, 2022
Brief communication - Opposition proceedings
Apr 14, 2022
Notification concerning the date of oral proceedings
Apr 14, 2022
Notification concerning the date of oral proceedings
Apr 14, 2022
Notification concerning the date of oral proceedings
Apr 13, 2022
(Electronic) Receipt
Apr 13, 2022
Brief communication - Opposition proceedings
Apr 13, 2022
Brief communication - Opposition proceedings
Apr 13, 2022
Citation in opposition procedure - 011
Apr 13, 2022
Consolidated list of cited opposition documents
Apr 13, 2022
Letter accompanying subsequently filed items
Apr 13, 2022
Written submission in preparation to/during oral proceedings
Apr 11, 2022
(Electronic) Receipt
Apr 11, 2022
Letter accompanying subsequently filed items
Apr 11, 2022
Request for interpreters during oral proceedings
Apr 7, 2022
(Electronic) Receipt
Apr 7, 2022
Any annexes (other than citation) to an opposition letter
Apr 7, 2022
Auxiliary request during Opposition procedure
Apr 7, 2022
Auxiliary request during Opposition procedure
Apr 7, 2022
Auxiliary request during Opposition procedure
Apr 7, 2022
Auxiliary request during Opposition procedure - 01
Apr 7, 2022
Auxiliary request during Opposition procedure - 02
Apr 7, 2022
Auxiliary request during Opposition procedure - 03
Apr 7, 2022
Letter accompanying subsequently filed items
Apr 7, 2022
Written submission in preparation to/during oral proceedings
Apr 1, 2022
Brief communication - Opposition proceedings
Apr 1, 2022
Brief communication - Opposition proceedings
Mar 25, 2022
(Electronic) Receipt
Mar 25, 2022
Letter accompanying subsequently filed items
Mar 25, 2022
Written submission in preparation to/during oral proceedings
Feb 16, 2022
Brief communication - Opposition proceedings
Feb 16, 2022
Brief communication - Opposition proceedings
Feb 10, 2022
(Electronic) Receipt
Feb 10, 2022
Letter accompanying subsequently filed items
Feb 10, 2022
Written submission in preparation to/during oral proceedings
Nov 24, 2021
Advice of delivery
Nov 24, 2021
Advice of delivery
Oct 27, 2021
Advice of delivery
Oct 25, 2021
Advice of delivery
Oct 22, 2021
Annex to the communication - opposition
Oct 22, 2021
Information concerning oral proceedings
Oct 22, 2021
Summons to attend oral proceedings
Oct 22, 2021
Summons to attend oral proceedings
Oct 22, 2021
Summons to attend oral proceedings
Oct 22, 2021
Transmittal of decision / summons - opposition
Oct 22, 2021
Transmittal of decision / summons - opposition
Oct 22, 2021
Transmittal of decision / summons - opposition
Oct 7, 2021
Brief communication - Opposition proceedings
Oct 7, 2021
Brief communication - Opposition proceedings
Oct 1, 2021
(Electronic) Receipt
Oct 1, 2021
Letter accompanying subsequently filed items
Oct 1, 2021
Reply from the opponent to submission of proprietor
Sep 22, 2021
Brief communication - Opposition proceedings
Sep 22, 2021
Brief communication - Opposition proceedings
Sep 15, 2021
(Electronic) Receipt
Sep 15, 2021
Letter accompanying subsequently filed items
Sep 15, 2021
Reply from the opponent to submission of proprietor
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 20, 2021
Communication confirming withdrawal from representation
Jul 20, 2021
Communication of amended entries concerning the representative
Jul 13, 2021
(Electronic) Receipt
Jul 13, 2021
Authorisation
Jul 13, 2021
Auxiliary request during Opposition procedure
Jul 13, 2021
Auxiliary request during Opposition procedure
Jul 13, 2021
Auxiliary request during Opposition procedure
Jul 13, 2021
Auxiliary request during Opposition procedure
Jul 13, 2021
Auxiliary request during Opposition procedure - 01
Jul 13, 2021
Auxiliary request during Opposition procedure - 02
Jul 13, 2021
Auxiliary request during Opposition procedure - 03
Jul 13, 2021
Auxiliary request during Opposition procedure - 04
Jul 13, 2021
Letter accompanying subsequently filed items
Jul 13, 2021
Reply of the patent proprietor to the notice(s) of opposition
Mar 5, 2021
Communication of a notice of opposition and request to file observations
Mar 5, 2021
Notice of further oppositions to opponent(s)
Mar 5, 2021
Notice of further oppositions to opponent(s)
Feb 25, 2021
Communication of a notice of opposition - first information to patent proprietor
Feb 22, 2021
Communication of a notice of opposition - first information to patent proprietor
Feb 19, 2021
(Electronic) Receipt
Feb 19, 2021
Citation in opposition procedure - 006
Feb 19, 2021
Citation in opposition procedure - 007
Feb 19, 2021
Citation in opposition procedure - 008
Feb 19, 2021
Citation in opposition procedure - 009
Feb 19, 2021
Citation in opposition procedure - 010
Feb 19, 2021
Notice of opposition
Feb 19, 2021
Notice of opposition
Feb 17, 2021
(Electronic) Receipt
Feb 17, 2021
Citation in opposition procedure - 001
Feb 17, 2021
Citation in opposition procedure - 002
Feb 17, 2021
Citation in opposition procedure - 003
Feb 17, 2021
Citation in opposition procedure - 004
Feb 17, 2021
Citation in opposition procedure - 005
Feb 17, 2021
Notice of opposition
Feb 17, 2021
Notice of opposition
Jun 2, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 23, 2020
Decision to grant a European patent
Apr 13, 2020
(Electronic) Receipt
Apr 13, 2020
Filing of the translations of the claims
Apr 13, 2020
French translation of claims
Apr 13, 2020
German translation of the claims
Mar 19, 2020
Bibliographic data of the European patent application
Mar 19, 2020
Communication about intention to grant a European patent
Mar 19, 2020
Intention to grant (signatures)
Mar 19, 2020
Text intended for grant (clean copy)
Mar 19, 2020
Text intended for grant (version for approval)
Feb 25, 2020
Examination started
Nov 25, 2019
(Electronic) Receipt
Nov 25, 2019
Amended claims filed after receipt of (European) search report
Nov 25, 2019
Amended claims with annotations
Nov 25, 2019
Amendments received before examination
Nov 25, 2019
Letter accompanying subsequently filed items
May 29, 2019
Communication to applicant regarding observations by third parties
May 24, 2019
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 14, 2019
Observations by third parties
May 7, 2019
Communication regarding the transmission of the European search report
May 7, 2019
European search opinion
May 7, 2019
Information on Search Strategy
May 7, 2019
Supplementary European search report
Apr 25, 2019
Search started
Dec 18, 2018
(Electronic) Receipt
Dec 18, 2018
Amended claims filed after receipt of (European) search report
Dec 18, 2018
Amended claims with annotations
Dec 18, 2018
Amendments received before examination
Dec 18, 2018
Letter accompanying subsequently filed items
Aug 29, 2018
Notification of forthcoming publication
Jul 20, 2018
Communication regarding possible amendment of the application/payment of claims fee
Jul 17, 2018
Confirmation of effective date of early entry
Jun 20, 2018
(Electronic) Receipt
Jun 20, 2018
Abstract
Jun 20, 2018
Amended claims filed after receipt of (European) search report
Jun 20, 2018
Claims
Jun 20, 2018
Description
Jun 20, 2018
Drawings
Jun 20, 2018
Request for entry into the European phase
Jun 4, 2018
Information on entry into European phase
Apr 30, 2018
Annex to International preliminary examination report
Apr 30, 2018
International preliminary examination report
Apr 30, 2018
International preliminary examination report - free text sheet
Apr 30, 2018
International preliminary examination report - points I-VIII
Apr 30, 2018
Transmittal of International Preliminary Examination Report
Apr 24, 2018
Annexes to the international preliminary examination report
Apr 24, 2018
Copy of the international preliminary examination report
Apr 5, 2018
(Electronic) Receipt
Apr 5, 2018
Letter regarding PCTII procedure
Apr 5, 2018
PCT(IPEA): Amended sheet - claims
Apr 5, 2018
PCT(IPEA): Amended sheet - claims
Apr 5, 2018
Reply to communication PCT/IPEA/408
Feb 6, 2018
Written opinion
Feb 6, 2018
Written opinion - free text sheet
Feb 6, 2018
Written opinion - points I-VIII
Jan 15, 2018
(Electronic) Receipt
Jan 15, 2018
Letter regarding PCTII procedure
Jan 15, 2018
PCT(IPEA): Amended sheet - claims
Jan 15, 2018
PCT(IPEA): Amended sheet - claims
Jan 15, 2018
Reply to communication PCT/IPEA/408
Dec 6, 2017
Written opinion
Dec 6, 2017
Written opinion - free text sheet
Dec 6, 2017
Written opinion - points I-VIII
Sep 25, 2017
Translation of the international preliminary report on patentability
Sep 25, 2017
Transmission of a document (International preliminary examination report)
Sep 15, 2017
Transmission of a document (International preliminary examination report)
Aug 10, 2017
Notification of receipt of demand
Jul 27, 2017
Copy of the international search report
Jul 27, 2017
Copy of the international search report
Jul 27, 2017
Copy of the translated international search report
Jul 27, 2017
Copy of the translated international search report
May 26, 2017
(Electronic) Receipt
May 26, 2017
PCT demand form
May 26, 2017
PCT(IPEA): Amended sheet - claims
May 26, 2017
PCT(IPEA): Amended sheet - claims
May 26, 2017
Payment of fees and costs
May 26, 2017
Reply to International Search Opinion
May 26, 2017
Translation of description
May 26, 2017
Translation of drawings
May 26, 2017
Translation of the abstract
May 26, 2017
Translation of the claims

EP3378434

XAM MAR MANGRANE

Application Number: EP16886178A
Filing Date: Jan 21, 2016
Status: Revoked; Aug 29, 2025
Publication Date: May 20, 2020
External Links: Slate, Register , Google Patents