Recent federal court and administrative decisions have opened the door to potential ownership of U.S. trademarks by our friends in Russia (Stolichnaya vodka) and Cuba (Havana Club rum).In this environment, it is ironic that the trademarks associated with America’s own national treasures, specifically Yosemite National Park, are being controlled — some would say ransomed — by a disgruntled park concessionaire, to the chagrin of the federal government and at the expense of the American people.I refer to the …