Laser Device And Laser Processing System

Patent No. EP3553902 (titled "Laser Device And Laser Processing System") was filed by Gigaphoton on Dec 8, 2016. The application was issued on Aug 6, 2025.

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 20, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 10, 2025
Decision to grant a European patent
Jul 1, 2025
(Electronic) Receipt
Jul 1, 2025
Filing of the translations of the claims
Jul 1, 2025
French translation of claims
Jul 1, 2025
German translation of the claims
Jul 1, 2025
Letter accompanying subsequently filed items
Mar 27, 2025
Annex to the communication about intention to grant a European patent
Mar 27, 2025
Bibliographic data of the European patent application
Mar 27, 2025
Communication about intention to grant a European patent
Mar 27, 2025
Intention to grant (signatures)
Mar 27, 2025
Text intended for grant (clean copy)
Mar 27, 2025
Text intended for grant (version for approval)
Nov 11, 2022
(Electronic) Receipt
Nov 11, 2022
Amended claims with annotations
Nov 11, 2022
Amended description with annotations
Nov 11, 2022
Claims
Nov 11, 2022
Description
Nov 11, 2022
Letter accompanying subsequently filed items
Nov 11, 2022
Reply to communication from the Examining Division
Jul 12, 2022
Annex to a communication
Jul 12, 2022
Annex to the communication
Jul 12, 2022
Communication from the Examining Division
Sep 7, 2021
(Electronic) Receipt
Sep 7, 2021
Amended claims with annotations
Sep 7, 2021
Claims
Sep 7, 2021
Letter accompanying subsequently filed items
Sep 7, 2021
Reply to communication from the Examining Division
May 7, 2021
Annex to the communication
May 7, 2021
Communication from the Examining Division
Apr 22, 2021
Examination started
Jun 9, 2020
(Electronic) Receipt
Jun 9, 2020
Amended claims filed after receipt of (European) search report
Jun 9, 2020
Amended claims with annotations
Jun 9, 2020
Amended description filed after receipt of (European) search report
Jun 9, 2020
Amended description with annotations
Jun 9, 2020
Amendments received before examination
Jun 9, 2020
Letter accompanying subsequently filed items
Jan 3, 2020
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 5, 2019
Communication regarding the transmission of the European search report
Dec 5, 2019
European search opinion
Dec 5, 2019
Information on Search Strategy
Dec 5, 2019
Supplementary European search report
Nov 22, 2019
Search started
Sep 18, 2019
Notification of forthcoming publication
Jul 12, 2019
Communication to designated inventor
Jul 12, 2019
Communication to designated inventor
Jun 24, 2019
Copy of the international preliminary report on patentability
Jun 24, 2019
Translation of the international preliminary report on patentability
Jun 14, 2019
Information regarding early processing
Jun 5, 2019
(Electronic) Receipt
Jun 5, 2019
Abstract
Jun 5, 2019
Amended claims filed after receipt of (European) search report
Jun 5, 2019
Amended claims with annotations
Jun 5, 2019
Amended description filed after receipt of (European) search report
Jun 5, 2019
Amended description with annotations
Jun 5, 2019
Amended drawings filed after receipt of (European) search report
Jun 5, 2019
Amended drawings with annotations
Jun 5, 2019
Amendments received before examination
Jun 5, 2019
Claims
Jun 5, 2019
Claims filed under Art.19 PCT
Jun 5, 2019
Claims filed under Art.19 PCT
Jun 5, 2019
Description
Jun 5, 2019
Drawings
Jun 5, 2019
Letter concerning the inventor
Jun 5, 2019
Request for entry into the European phase
Apr 23, 2019
Information on entry into European phase
Jun 14, 2018
Copy of the international search report
Jun 14, 2018
Copy of the translated international search report
Jun 14, 2018
International publication pamphlet

EP3553902

GIGAPHOTON

Application Number: EP16923248A
Filing Date: Dec 8, 2016
Status: Granted And Under Opposition; Jul 4, 2025
Publication Date: Aug 6, 2025
External Links: Slate, Register , Google Patents

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Laser Device And Laser Processing System

Patent Summary

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Dossier Documents

EP3553902