One interesting thing: In a letter attached to the complaint, the plaintiff makes a case for noninfringement: https://www.scribd.com/document/680264854/Excelencia-v-Leng-Letter

But they don't seek a declaratory judgment of noninfringement in the complaint.

https://files.mastodon.social/media_attachments/files/111/301/612/490/601/857/original/2fd0ac1b3a1e15ec.jpg 

 Anyway, these Dothraki-style allegations about Amazon IP enforcement ("it is known") are interesting:

https://files.mastodon.social/media_attachments/files/111/301/614/996/626/179/original/0b90d73797ab3c59.jpg 

 https://media3.giphy.com/media/mlpCWv8dVK2Ji/giphy.gif