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Optical Transceiver Unit And Device For Signal Transmission

Patent No. EP3776919 (titled "Optical Transceiver Unit And Device For Signal Transmission") was filed by Fraunhofer Gesellschaft ZUR Frderung DER Angewandten Forschung EV on Apr 8, 2019. The application was issued on Jan 1, 2025.

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UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_663/2025	Jul 18, 2025	Fraunhofer Gesellschaft ZUR Forderung DER Angewandten Forschung EV	Infringement

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Dossier Documents

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Nov 5, 2025
Communication regarding the expiry of opposition period
Jan 14, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 5, 2024
Decision to grant a European patent
Nov 21, 2024
(Electronic) Receipt
Nov 21, 2024
English translation of the claims
Nov 21, 2024
Filing of the translations of the claims
Nov 21, 2024
French translation of claims
Nov 21, 2024
Letter accompanying subsequently filed items
Oct 30, 2024
Annex to the communication about intention to grant a European patent
Oct 30, 2024
Bibliographic data of the European patent application
Oct 30, 2024
Communication about intention to grant a European patent
Oct 30, 2024
Intention to grant (signatures)
Oct 30, 2024
Text intended for grant (clean copy)
Oct 30, 2024
Text intended for grant (version for approval)
Sep 27, 2024
(Electronic) Receipt
Sep 27, 2024
Amended claims with annotations
Sep 27, 2024
Claims
Sep 27, 2024
Letter accompanying subsequently filed items
Sep 27, 2024
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
May 29, 2024
Annex to the communication about intention to grant a European patent
May 29, 2024
Bibliographic data of the European patent application
May 29, 2024
Communication about intention to grant a European patent
May 29, 2024
Intention to grant (signatures)
May 29, 2024
Text intended for grant (clean copy)
May 29, 2024
Text intended for grant (version for approval)
Apr 8, 2024
(Electronic) Receipt
Apr 8, 2024
Letter concerning fees and payments
Apr 20, 2023
(Electronic) Receipt
Apr 20, 2023
Amended claims with annotations
Apr 20, 2023
Claims
Apr 20, 2023
Letter accompanying subsequently filed items
Apr 20, 2023
Letter filed during examination procedure after communication from the Examining Division
Mar 13, 2023
(Electronic) Receipt
Mar 13, 2023
Letter concerning fees and payments
Apr 5, 2022
(Electronic) Receipt
Apr 5, 2022
Amended claims with annotations
Apr 5, 2022
Claims
Apr 5, 2022
Description
Apr 5, 2022
Letter accompanying subsequently filed items
Apr 5, 2022
Reply to communication from the Examining Division
Mar 16, 2022
(Electronic) Receipt
Mar 16, 2022
Letter concerning fees and payments
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Submission concerning change of applicant's name
Nov 25, 2021
Annex to the communication
Nov 25, 2021
Communication from the Examining Division
Nov 8, 2021
Examination started
Mar 29, 2021
(Electronic) Receipt
Mar 29, 2021
Amended claims filed after receipt of (European) search report
Mar 29, 2021
Amended description filed after receipt of (European) search report
Mar 29, 2021
Amendments received before examination
Mar 29, 2021
Letter accompanying subsequently filed items
Mar 23, 2021
(Electronic) Receipt
Mar 23, 2021
Letter concerning fees and payments
Jan 20, 2021
Notification on forthcoming publication of bibliographic data
Nov 19, 2020
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Nov 17, 2020
Communication to designated inventor
Oct 26, 2020
Copy of the international preliminary report on patentability
Oct 5, 2020
(Electronic) Receipt
Oct 5, 2020
Priority search results
Oct 5, 2020
Request for entry into the European phase
Oct 5, 2020
Submission concerning representation
Aug 21, 2020
Information on entry into European phase
Nov 7, 2019
Priority document (electronically transmitted)
Oct 17, 2019
Copy of the international search report
Oct 17, 2019
Copy of the international search report
Oct 17, 2019
Published international application - A1
May 6, 2019
Incoming letter related to PCT RO
Apr 26, 2019
Notification of the international application number and of the international filing date
Apr 8, 2019
(Electronic) Receipt
Apr 8, 2019
Abstract
Apr 8, 2019
Claims
Apr 8, 2019
Description
Apr 8, 2019
Document concerning fees and payments
Apr 8, 2019
Drawings
Apr 8, 2019
Electronic request for grant of an International application

EP3776919

FRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV

Application Number: EP19717273A
Filing Date: Apr 8, 2019
Status: No Opposition Filed Within Time Limit; Nov 7, 2025
Publication Date: Jan 1, 2025
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