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Once a patent has expired, the benefits of the invention are to be enjoyed by the public and may not be extended by trademark. Mackay Radio & Telegraph Co. v. Radio Corporation of America: 306 U.S. 618: 1939: Morton Salt Co. v. G.S. Suppiger Co. 314 U.S. 488: 1942: Patent misuse. United States v. Univis Lens Co. 316 U.S. 241: 1942
The US has provisional patent applications, which can be filed one year before filing regular patent application, thus delaying the start on the nominal 20 year patent term by one year. Unlike most other countries, the US allows extension of patent monopoly beyond 20 years from the filing date via patent term adjustment [12] due to the patent ...
This is a list of notable patent law cases in the United States in chronological order. The cases have been decided notably by the United States Supreme Court, the United States Court of Appeals for the Federal Circuit (CAFC) or the Board of Patent Appeals and Interferences (BPAI). While the Federal Circuit (CAFC) sits below the Supreme Court ...
Under the Patent Act of 1793, the United States barred foreign inventors from receiving patents at the same time as granting patents to Americans who had pirated technology from other countries. “America thus became, by national policy and legislative act, the world’s premier legal sanctuary for industrial pirates.
The 100 known most prolific inventors based on worldwide utility patents are shown in the following table. While in many cases this is the number of utility patents granted by the United States Patent and Trademark Office, it may include utility patents granted by other countries, as noted by the source references for an inventor.
List of decisions and opinions of the Enlarged Board of Appeal of the European Patent Office; List of decisions of the EPO Boards of Appeal relating to Article 52(2) and (3) EPC; List of UK judgments relating to excluded subject matter; List of United States patent law cases; List of trademark case law; List of copyright case law
The Leahy-Smith America Invents Act (AIA) became fully effective in March 2013, and its impact over the last five years continues to disrupt U.S. patent practice.
The United States Patents Quarterly (U.S.P.Q.) is a United States legal reporter published by the Bloomberg Industry Group [1] in Washington, D.C. The U.S.P.Q. covers intellectual property cases including patents, copyrights, trademarks, and trade secrets, from 1913 to the present. The publisher stopped the sequence of volume numbers and ...