By changing the word “art” to “process” in the 1952 Patent Act, Congress introduced one of the first changes to the statutory language of PSM since Thomas Jefferson penned the original in 1793. Diamond v. Chakrabarty, 447 U.S. 303 at 309 (1980). Since then, patent-eligible subject matter under 35 U.S.C. § 101 has remained unaltered by Congress.   However, over 200 years of judicial interpretation led to the development of specially created judicial.. Read More