Final answer:
The Paris Union was established to protect patents, helping industries by safeguarding inventions and creating an international system for intellectual property protection.
Step-by-step explanation:
The Paris Union, more formally known as the Paris Convention for the Protection of Industrial Property, was established with the goal of protecting patents. This international agreement was one of the first intellectual property treaties. It helps in securing and protecting patents in multiple countries, helping industries stay strong by safeguarding their inventions and investments against unauthorized use in other signing countries. The convention is a cornerstone in international intellectual property law and supports businesses in maintaining their competitive edge on a global scale.