I keep getting lost in search rabbit holes. This sub link from the link above may have something to do with it. I am also getting a sense of deja-vu as I thought I read some of this here. Or perhaps it might have been discussion on one of the clubhouse chats.
https://www.plagiarismtoday.com/2008/01/11/why-your-copyright-is-second-rate/
What that link implies, is that if Omega wants to retain copyright on the ledgers, then they would have to file a claim on every request in the US. Of course this argument seems to fall apart as one can get the extract, It just takes extra steps. Or is the extract only available in the US when printed on paper. In other words what protections are there on PDF?
As also said in my reply there is a lot of obfuscation between trademarks and Copyrights. One of the weird trademarks was CocaCola's using the Courier (or IBM Selectric font) to trademark the word Coke as generated by a typewriter. Then there are patents, which are hardly worth the paper such are printed on. So the US PTO handles trademarks and patents, But copyrights are issued by the library of congress. And this requires a physical copy. Not a bad thing as quite a few lost items (Such as the George Meleze films) were found.
I am now back to my Landeron Rabbit hole...
-j