CeraCon GmbH vs. Sunstar Engineering Inc

UPC_CoA_807/2025

Case Details

Case Number UPC_CoA_807/2025

Patent Number

EP4108413 EP3868480

Filing Date 2025-08-27

Proceeding Type Appeal

Case Phase Case Closed

Case Decision Date —

Court Division Luxembourg (LU)

Parties & Representative

Claimants

CeraCon GmbH

Represented By

1 Representative Listed

Matthias Sonntag

Representative

Defendants

Sunstar Engineering Inc

Represented By

1 Representative Listed

Holger Stratmann

Representative

Court & Judges

Court / Division

Luxembourg (LU)

Judges

Emmanuel Gougé

Patents Involved

2 Patents

There are 2 patents involved in this case.

Application Number	Patent Number	External Links
-	EP4108413	Espacenet Google Patents
-	EP3868480	Espacenet Google Patents

Docket Entries

Request 220.3

2025-08-27

No Actions

Exhibit A3

2025-08-27

No Actions

Request For Amendments

2025-08-29

No Actions

Panel-Appointment

2025-09-01

No Actions

Formal Response

2025-09-01

No Actions

CeraCon GmbH vs. Sunstar Engineering Inc

Case Details

Parties & Representative

Claimants

CeraCon GmbH

Represented By

Defendants

Sunstar Engineering Inc

Represented By

Court & Judges

Patents Involved

Docket Entries

Request 220.3

Exhibit A3

Request For Amendments

Panel-Appointment

Formal Response

Request_220.3

Exhibit A3

Proof of payment

Acknowledgement-of-lodging

Outcome of the Order

Order

EN pdf 1