HP Sends Cease-and-Desist Letters to German Remanufacturers


This January, HP Inc. sent cease-and-desist letters to an unknown number of inkjet cartridge remanufacturers in Germany.   The move marks an interesting new phase in HP’s patent-enforcement activity in Europe. The campaign also demonstrates that while in the United States patent holders may have lost the ability to retain U.S. patent rights after the

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