I'm unclear on what does patent US D781711S claim & specifically in which region. I've talked with some mates that have studied patent law & they seem as puzzled as me. Anyone care to help? ✌️
This is a U.S. patent and. like all U.S. patents, is only enforceable in the U.S. It allows the owner to try to stop others from making, selling, offering for sale, importing and using. There has been some cross border enforcement for components of patented items and uses at sea but the bottom line is that patents are fundamentally territorial.
It looks like a pretty normal design patent. design patents are a lot simpler than what people would normally consider a patent to be. They claim the design itself, so what the bottle looks like. If you want more info on design patents check this out:
Source: Former patent examiner
Edit: My bad, I did a very cursory glance at the listed patent. I didn't examine design patents during my tenure at USPTO.