This is getting extremely silly now.

If I make lists of everything out of copyright and publish them on my web site, does that give me right to claim from everyone who now sells any product that includes anything on those lists.

OK, I am not German but am English so can't comment directly, but if I made a list of the 1000 best English poems over a couple of ancient centuries, it would probably include all the poems I could find, due to the scarcity. If anyone else did the same there would be a great deal of similarity in the lists. In fact if someone had done a 2000 list then you can guarantee my 1000 would be included in the 2000 even though mine was done first.

there is such as thing as obviousness and that covers this.

At the end of the day a list is only list, in fact only yesterday I spotted several copyright infringing b'stards using my shopping list in the supermarket. Well it wasn't exactly mine but many of the items on their lists were on mine and the coincidence factor of so many people all coming up with similar lists must be pretty low, particularly considering my list comprised of slang like: bread instead of sliced bread; milk instead of semi-skinned cows milk; pots instead of potatoes; sugar instead of granulated white sugar; to name a few!