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Device And System For Doppler Optical Coherence Tomography (Otc) For The Human Middle Ear

Patent No. EP3213675 (titled "Device And System For Doppler Optical Coherence Tomography (Otc) For The Human Middle Ear") was filed by Technische Universitt Dresden on Mar 3, 2017. The application was issued on Jun 26, 2019.

Patent Summary

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Patent Oppositions

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
HUEBNER	Apr 17, 2020	HUEBNER

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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May 10, 2022
Refund of fees
May 2, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 2, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Apr 27, 2022
Termination of the opposition proceedings with maintenance of patent
Apr 1, 2022
F3345 Forwarding of submissions to parties
Mar 30, 2022
(Electronic) Receipt
Mar 30, 2022
Letter accompanying subsequently filed items
Mar 30, 2022
Withdrawal of an appeal
Mar 2, 2022
Refund of fees
Feb 23, 2022
F3204 Communication of the file number to the parties
Feb 23, 2022
F3204 Communication of the file number to the parties
Feb 16, 2022
Composition of the board (T)
Feb 14, 2022
(Electronic) Receipt
Feb 14, 2022
Declaration for the purpose of the reduction of the fee for appeal
Feb 14, 2022
Letter accompanying subsequently filed items
Feb 14, 2022
Notice of appeal
Dec 10, 2021
Advice of delivery
Dec 3, 2021
Annex to the communication - opposition
Dec 3, 2021
Decision of the Opposition Division and instruction
Dec 3, 2021
Decision rejecting the opposition
Dec 3, 2021
Decision rejecting the opposition
Dec 3, 2021
Grounds for the decision (Annex) - opposition
Dec 3, 2021
Means of redress
Dec 3, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 3, 2021
Provision of a copy of the minutes - opposition procedure
Dec 3, 2021
Provision of a copy of the minutes - opposition procedure
Dec 3, 2021
Scanned annex to a communication - opposition procedure
Dec 3, 2021
Transmittal of decision / summons - opposition
Dec 3, 2021
Transmittal of decision / summons - opposition
Oct 14, 2021
Brief communication - Opposition proceedings
Oct 13, 2021
Information about the result of oral proceedings
Oct 11, 2021
(Electronic) Receipt
Oct 11, 2021
Letter accompanying subsequently filed items
Oct 11, 2021
Written submission in preparation to/during oral proceedings
Oct 11, 2021
Written submission in preparation to/during oral proceedings
Sep 30, 2021
Brief communication - Opposition proceedings
Sep 24, 2021
(Electronic) Receipt
Sep 24, 2021
Letter accompanying subsequently filed items
Sep 24, 2021
Written submission in preparation to/during oral proceedings
Sep 13, 2021
Brief communication - Opposition proceedings
Sep 13, 2021
Communication of amended entries
Sep 7, 2021
Request for change of opponent's representative
Aug 17, 2021
Brief communication - Opposition proceedings
Aug 16, 2021
Brief communication - Opposition proceedings
Aug 12, 2021
(Electronic) Receipt
Aug 12, 2021
Citation in opposition procedure - 013
Aug 12, 2021
Citation in opposition procedure - 014
Aug 12, 2021
Consolidated list of cited opposition documents
Aug 12, 2021
Letter accompanying subsequently filed items
Aug 12, 2021
Letter regarding the opposition procedure (no time limit)
Aug 12, 2021
Written submission in preparation to/during oral proceedings
Aug 11, 2021
(Electronic) Receipt
Aug 11, 2021
(Electronic) Receipt
Aug 11, 2021
Letter accompanying subsequently filed items
Aug 11, 2021
Letter accompanying subsequently filed items
Aug 11, 2021
Written submission in preparation to/during oral proceedings
Aug 11, 2021
Written submission in preparation to/during oral proceedings
Jul 8, 2021
Notification concerning the date of oral proceedings
Jul 8, 2021
Notification concerning the date of oral proceedings
Feb 23, 2021
Advice of delivery
Feb 5, 2021
Annex to the communication - opposition
Feb 5, 2021
Information concerning oral proceedings
Feb 5, 2021
Summons to attend oral proceedings
Feb 5, 2021
Summons to attend oral proceedings
Feb 5, 2021
Transmittal of decision / summons - opposition
Feb 5, 2021
Transmittal of decision / summons - opposition
Oct 29, 2020
Brief communication - Opposition proceedings
Oct 23, 2020
(Electronic) Receipt
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure
Oct 23, 2020
Auxiliary request during Opposition procedure - 01
Oct 23, 2020
Auxiliary request during Opposition procedure - 02
Oct 23, 2020
Auxiliary request during Opposition procedure - 03
Oct 23, 2020
Auxiliary request during Opposition procedure - 04
Oct 23, 2020
Auxiliary request during Opposition procedure - 05
Oct 23, 2020
Auxiliary request during Opposition procedure - 06
Oct 23, 2020
Auxiliary request during Opposition procedure - 07
Oct 23, 2020
Auxiliary request during Opposition procedure - 08
Oct 23, 2020
Letter accompanying subsequently filed items
Oct 23, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
Apr 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 17, 2020
(Electronic) Receipt
Apr 17, 2020
Citation in opposition procedure - 001
Apr 17, 2020
Citation in opposition procedure - 002
Apr 17, 2020
Citation in opposition procedure - 003
Apr 17, 2020
Citation in opposition procedure - 004
Apr 17, 2020
Citation in opposition procedure - 005
Apr 17, 2020
Citation in opposition procedure - 006
Apr 17, 2020
Citation in opposition procedure - 007
Apr 17, 2020
Citation in opposition procedure - 008
Apr 17, 2020
Citation in opposition procedure - 009
Apr 17, 2020
Citation in opposition procedure - 010
Apr 17, 2020
Citation in opposition procedure - 011
Apr 17, 2020
Citation in opposition procedure - 012
Apr 17, 2020
Notice of opposition
Apr 17, 2020
Notice of opposition
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
(Electronic) Receipt
May 16, 2019
English translation of the claims
May 16, 2019
Filing of the translations of the claims
May 16, 2019
French translation of claims
May 16, 2019
Letter accompanying subsequently filed items
Apr 4, 2019
Bibliographic data of the European patent application
Apr 4, 2019
Communication about intention to grant a European patent
Apr 4, 2019
Intention to grant (signatures)
Apr 4, 2019
Text intended for grant (clean copy)
Apr 4, 2019
Text intended for grant (version for approval)
Mar 15, 2019
(Electronic) Receipt
Mar 15, 2019
Letter accompanying subsequently filed items
Mar 15, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 5, 2019
(Electronic) Receipt
Mar 5, 2019
English translation of the claims
Mar 5, 2019
Filing of the translations of the claims
Mar 5, 2019
French translation of claims
Mar 5, 2019
Letter accompanying subsequently filed items
Dec 18, 2018
Bibliographic data of the European patent application
Dec 18, 2018
Communication about intention to grant a European patent
Dec 18, 2018
Intention to grant (signatures)
Dec 18, 2018
Text intended for grant (clean copy)
Dec 18, 2018
Text intended for grant (version for approval)
Nov 28, 2018
Examination started
Nov 19, 2018
Submission concerning representation
Mar 1, 2018
(Electronic) Receipt
Mar 1, 2018
Amended claims filed after receipt of (European) search report
Mar 1, 2018
Amended claims with annotations
Mar 1, 2018
Amendments received before examination
Mar 1, 2018
Letter accompanying subsequently filed items
Sep 11, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Aug 9, 2017
Notification of forthcoming publication
Jul 20, 2017
Communication regarding the transmission of the European search report
Jul 20, 2017
European search opinion
Jul 20, 2017
European search report
Jul 20, 2017
Information on Search Strategy
Jul 3, 2017
Search started
Apr 26, 2017
Communication to designated inventor
Apr 26, 2017
Communication to designated inventor
Apr 26, 2017
Communication to designated inventor
Apr 26, 2017
Communication to designated inventor
Apr 26, 2017
Communication to designated inventor
Apr 24, 2017
Letter concerning the priority
Apr 24, 2017
Priority document
Mar 23, 2017
Communication for party to proceedings/third party
Mar 3, 2017
Abstract
Mar 3, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 3, 2017
Claims
Mar 3, 2017
Description
Mar 3, 2017
Designation of inventor
Mar 3, 2017
Drawings
Mar 3, 2017
Priority search results
Mar 3, 2017
Request for grant of a European patent

EP3213675

TECHNISCHE UNIVERSITT DRESDEN

Application Number: EP17159126A
Filing Date: Mar 3, 2017
Status: Opposition Rejected; Apr 29, 2022
Publication Date: Jun 26, 2019
External Links: Slate, Register , Google Patents