2009jul30. Mail.
I took a quick look and found the application, DE202008003639U1. The pdf is kinda boring, no pics of the chocolate record, all in german, and only two pages. I’d send it to you, but this fucking email web form is ... well ... a fucking email web form. Try this link.
Thank you! I wasn’t able to view it online, I ended up clicking “save full document” and then allowing cookies so I could escape infinite captcha city.