Franz Kaldewei GmbH & Co. KG v.Bette GmbH & Co. KG
Düsseldorf (DE) Local Division · UPC-001673
This case before the Local Chamber Düsseldorf concerned European Patent EP 3 375 337 B1, with Franz Kaldewei GmbH & Co. KG as plaintiff and Bette GmbH & Co. KG as defendant. The dispute involved issues of prior use rights, indirect patent infringement, remedies including recall and removal from distribution channels, disclosure of accounting books, and information requests. The court issued guiding principles on the territorial scope of prior use defenses, the procedural stage at which disclosure of books may be ordered, the scope of information rights during infringement proceedings, the distinction between recall and final removal from distribution channels, and the timing requirements for retroactive deadline extension requests.