True or False: Inventions can cover methods and articles that overlap.

The assertion that inventions can cover methods and articles that overlap is true because intellectual property law, particularly patent law, allows for the protection of both processes (methods) and tangible items (articles of manufacture) under certain conditions. A single invention can often embody both a novel method of doing something and the resultant product from that method, as long as they meet the patentability criteria of novelty, non-obviousness, and usefulness.

For example, a new method of manufacturing a product could be patented alongside the product itself, which would cover both aspects of the invention even if there is some overlap between the method and the article produced. This flexibility is crucial in fostering innovation and promoting comprehensive protection for inventors, allowing multiple aspects of their invention to be protected simultaneously.

The other options don't accurately represent the legal framework for inventions; they suggest limitations or conditions that are not necessary for the patentability of overlapping inventions.