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UPC CFI 866/2025
Sep 15, 2025·EP3296274 · FINING OF BOROALUMINO SILICATE GLASSES
- Case details
- StatusWritten PhaseActionCounterclaim for revocationCategoryCounterclaim for revocation
- Parties
- Claimants
- TCL China Star Optoelectronics Technology Co., Ltd.Operating co.
Representatives- Felix Roediger-Bird & Bird LLP
Respondents- Corning IncorporatedOperating co.
Representatives- Marcus Grosch-Quinn Emanuel Urquhart & Sullivan LLP
- Division
- Mannheim LD
- Technology
- ChemistryMaterials, metallurgy
- Mechanical engineeringOther special machines
- Language
- English
How this compares
The court's record for this kind of case, counted in first-instance rulings. A figure in brackets is the number of rulings a rate rests on.
| Patent revoked | Median days to first decision | |
|---|---|---|
| All UPC | 37% (34/91) | 124 |
| Mannheim LD | Locked | Locked |
| Judge Peter Tochtermann | Locked | Locked |
| Judge Petri Rinkinen | Locked | Locked |
| Judge Rudi Goedeweeck | Locked | Locked |
At the UPC: TCL Group (35 cases)·Corning Incorporated (19 cases)
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Related cases
All proceedings on this patentThis dispute contains 2 other proceedings
8 other defendants litigating the same or a related patent
UPC CFI 1766/2026·UPC CoA 38/2026·UPC CFI 416/2025·UPC CoA 424/2025·UPC CFI 337/2025 and 3 more
Start a free trial to see how each one ended.
More cases: Mannheim LD·2025
Documents
| Document title | Date | Public |
|---|---|---|
| Receipt | 2026-05-20 | Not public |
| Cover sheet | 2026-05-20 | Not public |
| Further pleadings | 2026-05-20 | Not public |
| Receipt | 2026-04-20 | Not public |
| Cover sheet | 2026-04-20 | Not public |
| Counterclaim rejoinder | 2026-04-20 | Not public |
| Exhibit Defendant | 2026-04-20 | Not public |
| Exhibit Defendant | 2026-04-20 | Not public |
| Exhibit Defendant | 2026-04-20 | Not public |
| Exhibit Defendant | 2026-04-20 | Not public |
| Exhibit Defendant | 2026-04-20 | Not public |
| Receipt | 2026-04-01 | Not public |
| Cover sheet | 2026-04-01 | Not public |
| Application document Defendant | 2026-04-01 | Not public |
| Receipt | 2026-03-09 | Not public |
| Cover sheet | 2026-03-09 | Not public |
| Exhibit Claimant | 2026-03-09 | Not public |
| Exhibit Claimant | 2026-03-09 | Not public |
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| Exhibit Claimant | 2026-03-09 | Not public |
| Exhibit Claimant | 2026-03-09 | Not public |
| Further pleadings | 2026-03-09 | Not public |
| Publication | 2026-02-17 | Not public |
| Receipt | 2025-12-22 | Not public |
| Cover sheet | 2025-12-22 | Not public |
| Counterclaim defence with Amend Patent | 2025-12-22 | Not public |
| Exhibit document Defendant | 2025-12-22 | Not public |
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| Exhibit document Defendant | 2025-12-22 | Not public |
| EPO_Communication_check_Outcome | 2025-09-18 | Not public |
| Document from EPO | 2025-09-18 | Not public |
| EPO_Communication_check_Outcome | 2025-09-18 | Not public |
| Document from EPO | 2025-09-18 | Not public |
| Panel-Appointment | 2025-09-16 | Not public |
| EPO-Request-for-case-pending | 2025-09-16 | Not public |
| Acknowledgement-of-lodging | 2025-09-16 | Not public |
| Formal-checks_Notification-of-positive-outcome | 2025-09-16 | Not public |
| CC005 - US 3338696 | 2025-09-15 | Not public |
| CC024 - Declaration | 2025-09-15 | Not public |
| CC020b - Consulting report Swedish Patent Office | 2025-09-15 | Not public |
| CC022 - US 2005_0101469 A1 | 2025-09-15 | Not public |
| CC032 - Declaration PR P3 | 2025-09-15 | Not public |
| CC034 - US 6698244 B1 | 2025-09-15 | Not public |
| CC031- 250910 TCL - Reply to Defence to Revocation and Reply to application to amend | 2025-09-15 | Not public |
| CC037 - US 2005-0096209 A1 | 2025-09-15 | Not public |
| CC030 - List of documents | 2025-09-15 | Not public |
| CC025 - CV | 2025-09-15 | Not public |
| CC023 - CN 1720202 A | 2025-09-15 | Not public |
| CC038 - US 2004-0018934 A1 | 2025-09-15 | Not public |
| CC020 - JP 2004-189535 A | 2025-09-15 | Not public |
| Counterclaim for Revocation | 2025-09-15 | Not public |
| CC026 - W. Vogel Glass Chemistry | 2025-09-15 | Not public |
| CC039 - WO 02-100789 A2 | 2025-09-15 | Not public |
| CC033 - Experimental report P3 | 2025-09-15 | Not public |
| CC017 - JP 1998059741 A (JPH1059741) | 2025-09-15 | Not public |
| CC004 - Submission of 28 Nov 2018 | 2025-09-15 | Not public |
| CC010 - US 11_116659 | 2025-09-15 | Not public |
| CC020 - JP 2004-189535 A | 2025-09-15 | Not public |
| CC016 - JP 2004-299947 A | 2025-09-15 | Not public |
| CC018 - Submission of 14 June 2019 | 2025-09-15 | Not public |
| CC006 - US 3682609 | 2025-09-15 | Not public |
| CC016 - JP 2004-299947 A | 2025-09-15 | Not public |
| CC011 - WO 02_098810 A1 | 2025-09-15 | Not public |
| CC023 - CN 1720202 A | 2025-09-15 | Not public |
| CC019 - US 2002_0082158 A1 | 2025-09-15 | Not public |
| CC032 - Declaration PR P1 | 2025-09-15 | Not public |
| CC003 - Decision ED of 2 Nov 2017 | 2025-09-15 | Not public |
| CC032 - Declaration PR P2 | 2025-09-15 | Not public |
| CC033 - Experimental report P4 | 2025-09-15 | Not public |
| CC035 - Sehgal et al., 1998 | 2025-09-15 | Not public |
| Proof of Payment of Court Fees | 2025-09-15 | Not public |
| CC011 - WO 02_098810 A1 | 2025-09-15 | Not public |
| CC029 - US 6417124 B1 | 2025-09-15 | Not public |
| CC017 - JP 1998059741 A (JPH1059741) | 2025-09-15 | Not public |
| CC033 - Experimental report P1 | 2025-09-15 | Not public |
| CC036 - Extract from The Springer Handbook of Glass 2019 | 2025-09-15 | Not public |
| CC014 - US 6169047 B1 | 2025-09-15 | Not public |
| CC027 - JP 2001-348247 A | 2025-09-15 | Not public |
| CC013 - US 5908703 A | 2025-09-15 | Not public |
| CC033 - Experimental report P2 | 2025-09-15 | Not public |
| CC012 - List of compositions CSOT | 2025-09-15 | Not public |
| CC008 - Submission of 4 Jan 2021 | 2025-09-15 | Not public |
| CC021 - Experimental report | 2025-09-15 | Not public |
| CC007 - Originally filed application of the patent in suit | 2025-09-15 | Not public |
| CC009 - WO 2006_115997 A2 | 2025-09-15 | Not public |
| CC015 - US 6537937 B1 | 2025-09-15 | Not public |
| CC028 - US 6465381 B1 | 2025-09-15 | Not public |
| CC01 | 2025-09-15 | Not public |
| CC027 - JP 2001-348247 A | 2025-09-15 | Not public |
| CC002 - WO 2007_002865 A1 | 2025-09-15 | Not public |