Wisconsin
How Alice Corp. v. CLS Bank International applies in Wisconsin: state-specific rules, key cases, and bar exam notes for Intellectual Property (Patent Law).
Wisconsin law follows the federal standard established in Alice Corp. v. CLS Bank International concerning abstract ideas and subject matter eligibility. Specifically, Wisconsin courts will likely leverage the two-step framework set forth by the U.S. Supreme Court to ascertain whether a claimed invention is eligible for patent protection.
In Wisconsin, a patent claim is not eligible for patent protection if it is directed to an abstract idea that does not transform that idea into a patentable application or use.
The court ruled that claims directed predominantly to abstract ideas were ineligible for patenting under state law, following federal guidance.
This case applied the Alice framework to evaluate the patent eligibility of biotechnological inventions.
Here, the court emphasized the importance of the machine-or-transformation test in assessing the patentability of software-related inventions.
Wisconsin's application of the principles from Alice Corp. is closely aligned with the federal standard, particularly the two-part test for abstract ideas. However, state courts may interpret certain nuances differently based on local precedent and specific industry practices.
The Alice Corp. ruling is a significant topic for the Wisconsin bar exam, particularly in questions regarding patent eligibility and the definition of abstract ideas in claims.