IP Verse

TCL China Star Optoelectronics Technology vs. Corning Incorporated - UPC_CFI_866/2025

The case UPC_CFI_866/2025 was filed by the plaintiff TCL China Star Optoelectronics Technology against the defendant Corning Incorporated on 15 Sep, 2025.

Case Timeline

15 Sep, 2025
Case Filed
15 Sep, 2025
Counterclaim for Revocation
Today Mar 30, 2026
Reply Filed
Written Procedure
Oral Procedure
Decision

Case Details

    Case Number:

    UPC_CFI_866/2025

    Patent Number:

    EP3296274

    Filing Date:

    15 Sep, 2025

    Proceeding Type:

    Counter Claim For Revocation

    Case Phase:

    Written Phase

    Plaintiffs:

    • TCL China Star Optoelectronics Technology

    Plaintiff Representative:

    • Felix Roediger

    Defendants:

    • Corning Incorporated

    Defendant Representative:

    • Marcus Grosch

    Judges:

    • Peter Tochtermann
    • Petri Rinkinen
    • Rudi Goedeweeck

    Court Division:

    First Instance, Local Division - Mannheim

Case Decision

Decision pending - set alert to receive updates

Docket Entries

The docket entries provide a comprehensive overview of all filings, motions, orders, and other significant actions taken in the case.

Last updated on: Mar 26, 2026
DateTitle

Notify me when new UPC document is filed

Mar 9, 2026Receipt
Mar 9, 2026Further Pleadings
Mar 9, 2026Exhibit Claimant
Mar 9, 2026Cover Sheet
Feb 17, 2026Action.Publishorderdecision
Dec 22, 2025Receipt
Dec 22, 2025Exhibit Document Defendant
Dec 22, 2025Cover Sheet
Dec 22, 2025Counterclaim Defence With Amend Patent
Sep 18, 2025Epo Communication Check Outcome
Sep 18, 2025Document From Epo
Sep 16, 2025Panel Appointment
Sep 16, 2025Formal Checks Notification Of Positive Outcome
Sep 16, 2025Epo Request For Case Pending
Sep 16, 2025Acknowledgement Of Lodging
Sep 15, 2025Proof Of Payment Of Court Fees
Sep 15, 2025Counterclaim For Revocation
Sep 15, 2025Cc039 WO02 100789 A2
Sep 15, 2025Cc038 Us 0018934 A1
Sep 15, 2025Cc037 Us 0096209 A1
Sep 15, 2025Cc036 Extract From The Springer Handbook Of Glass
Sep 15, 2025Cc035 Sehgal Et Al., 1998
Sep 15, 2025Cc034 US6698244B1
Sep 15, 2025Cc033 Experimental Report P4
Sep 15, 2025Cc033 Experimental Report P3
Sep 15, 2025Cc033 Experimental Report P2
Sep 15, 2025Cc033 Experimental Report P1
Sep 15, 2025Cc032 Declaration Pr P3
Sep 15, 2025Cc032 Declaration Pr P2
Sep 15, 2025Cc032 Declaration Pr P1
Sep 15, 2025Cc031 250910 Tcl Reply To Defence To Revocation And Reply To Application To Amend
Sep 15, 2025Cc030 List Of Documents
Sep 15, 2025Cc029 US6417124B1
Sep 15, 2025Cc028 US6465381B1
Sep 15, 2025Cc027 Jp 348247 A
Sep 15, 2025Cc026 W. VOGEL Glass Chemistry
Sep 15, 2025Cc025 Cv
Sep 15, 2025Cc024 Declaration
Sep 15, 2025Cc023 Cn 1720202 A
Sep 15, 2025Cc022 US2005 0101469 A1
Sep 15, 2025Cc021 Experimental Report
Sep 15, 2025Cc020 Jp 189535 A
Sep 15, 2025Cc020B Consulting Report Swedish Patent Office
Sep 15, 2025Cc019 US2002 0082158 A1
Sep 15, 2025Cc018 Submission Of 14 June
Sep 15, 2025Cc017 Jp 1998059741 A (Jph1059741)
Sep 15, 2025Cc016 Jp 299947 A
Sep 15, 2025Cc015 US6537937B1
Sep 15, 2025Cc014 US6169047B1
Sep 15, 2025Cc013 US5908703A
Sep 15, 2025Cc012 List Of Compositions Csot
Sep 15, 2025Cc011 WO02 098810 A1
Sep 15, 2025Cc010 US11 116659
Sep 15, 2025Cc01
Sep 15, 2025Cc009 WO2006 115997 A2
Sep 15, 2025Cc008 Submission Of 4 Jan
Sep 15, 2025Cc007 Originally Filed Application Of The Patent In Suit
Sep 15, 2025Cc006 US3682609
Sep 15, 2025Cc005 US3338696
Sep 15, 2025Cc004 Submission Of 28 Nov
Sep 15, 2025Cc003 Decision Ed Of 2 Nov
Sep 15, 2025Cc002 WO2007 002865 A1

More cases involving EP3296274B1

This table lists the related cases associated with the patent, including case numbers, plaintiffs, and defendants involved in each case.

Last updated on: Mar 26, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_CFI_0000986/2026Mar 19, 2026Corning IncorporatedTCL Europe
UPC_COA_0000038/2026Mar 2, 2026TCL EuropeCorning Incorporated
APP_33776/2025Jul 29, 2025Corning IncorporatedHisense Europe Holding, Hisense Gorenje Germany

More cases involving TCL China Star Optoelectronics Technology

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More cases involving Corning Incorporated

This table lists the related cases associated with the patent, including case numbers, plaintiffs, and defendants involved in each case.

Last updated on: Mar 26, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_CFI_0000986/2026Mar 19, 2026Corning IncorporatedTCL Europe
UPC_COA_0000038/2026Mar 2, 2026TCL EuropeCorning Incorporated
ORD_34066/2025Jul 31, 2025Corning IncorporatedHisense Europe Holding, Hisense Gorenje Germany, LG Electronics Deutschland, LG Electronics European Holding, LG Electronics European Shared Service Center, TCL Belgium, TCL Deutschland, TCL Deutschland Verwaltungs, TCL Operations Polska