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Trench Process And Structure For Backside Contact Solar Cells With Polysilicon Doped Regions

Patent No. EP3065184 (titled "Trench Process And Structure For Backside Contact Solar Cells With Polysilicon Doped Regions") was filed by Maxeon Solar PTE on Apr 29, 2009. The application was issued on Mar 13, 2024.

Patent Summary

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_605/2024	Oct 22, 2024	Aiko Energy Germany, Aiko Energy Netherlands	Counter Claim For Revocation
UPC_CFI_607/2024	Oct 21, 2024	Coenergia A Socio Unico, Libra Energy	Counter Claim For Revocation
UPC_CFI_336/2024	Jun 19, 2024	Maxeon Solar	Infringement

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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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Jan 17, 2025
Communication regarding the expiry of opposition period
Mar 26, 2024
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 15, 2024
Decision to grant a European patent
Feb 7, 2024
(Electronic) Receipt
Feb 7, 2024
Filing of the translations of the claims
Feb 7, 2024
French translation of claims
Feb 7, 2024
German translation of the claims
Feb 7, 2024
Letter accompanying subsequently filed items
Dec 22, 2023
Annex to the communication about intention to grant a European patent
Dec 22, 2023
Bibliographic data of the European patent application
Dec 22, 2023
Communication about intention to grant a European patent
Dec 22, 2023
Intention to grant (signatures)
Dec 22, 2023
Text intended for grant (clean copy)
Dec 22, 2023
Text intended for grant (version for approval)
Nov 23, 2023
(Electronic) Receipt
Nov 23, 2023
Amended claims with annotations
Nov 23, 2023
Amended description with annotations
Nov 23, 2023
Claims
Nov 23, 2023
Description
Nov 23, 2023
Letter accompanying subsequently filed items
Nov 23, 2023
Reply to communication from the Examining Division
Oct 30, 2023
Annex to the communication
Oct 30, 2023
Communication from the Examining Division
Nov 15, 2021
Communication of the registration of a transfer or change of name and/or address
Oct 13, 2021
(Electronic) Receipt
Oct 13, 2021
Annexes in respect of a client data request
Oct 13, 2021
Letter accompanying subsequently filed items
Oct 13, 2021
Submission concerning a transfer of rights (applicant)
Jul 16, 2021
Communication confirming withdrawal from representation
Jul 16, 2021
Communication of amended entries concerning the representative
Jul 13, 2021
(Electronic) Receipt
Jul 13, 2021
Letter accompanying subsequently filed items
Jul 13, 2021
Submission concerning change of applicant's representative
Jul 12, 2021
(Electronic) Receipt
Jul 12, 2021
Amended claims with annotations
Jul 12, 2021
Claims
Jul 12, 2021
Letter accompanying subsequently filed items
Jul 12, 2021
Reply to communication from the Examining Division
Mar 2, 2021
Annex to the communication
Mar 2, 2021
Communication from the Examining Division
Feb 16, 2021
(Electronic) Receipt
Feb 16, 2021
Amended claims with annotations
Feb 16, 2021
Amended description with annotations
Feb 16, 2021
Claims
Feb 16, 2021
Description
Feb 16, 2021
Letter accompanying subsequently filed items
Feb 16, 2021
Reply to communication from the Examining Division
Oct 6, 2020
Annex to the communication
Oct 6, 2020
Communication from the Examining Division
Sep 30, 2020
Examination started
Mar 7, 2017
Amended claims filed after receipt of (European) search report
Mar 7, 2017
Amended claims with annotations
Mar 7, 2017
Amendments received before examination
Mar 7, 2017
Payment of fees and costs
Sep 12, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Aug 10, 2016
Notification of forthcoming publication
Jul 6, 2016
Refund of fees
Jul 6, 2016
Refund of fees
Jun 15, 2016
Refund of fees
Jun 10, 2016
Communication regarding the transmission of the European search report
Jun 10, 2016
European search opinion
Jun 10, 2016
European search report
Jun 10, 2016
Information on Search Strategy
Jun 6, 2016
Communication to designated inventor
May 31, 2016
Search started
Apr 13, 2016
Abstract
Apr 13, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 13, 2016
Claims
Apr 13, 2016
Description
Apr 13, 2016
Designation of inventor
Apr 13, 2016
Drawings
Apr 13, 2016
Request for grant of a European patent
Jan 6, 2010
Priority document (electronically transmitted)
Jan 6, 2010
Priority document (electronically transmitted)

EP3065184

MAXEON SOLAR PTE

Application Number: EP16165135A
Filing Date: Apr 29, 2009
Status: No Opposition Filed Within Time Limit; Jan 17, 2025
Publication Date: Mar 13, 2024
External Links: Slate, Register , Google Patents