Question: In between Cooper v. Aaron and Loving v. Virginia which one invalidated laws prohibiting interracial marriage?

Context articles: List of accolades received by Loving (2016 film)
Bernard S. Cohen
Anti-miscegenation laws
Loving Day
McLaughlin v. Florida
Loving v. Virginia
Cooper v. Aaron
Loving (2016 film)
Interracial marriage
Guess Who's Coming to Dinner

"Loving" is a 2016 historical drama film written and directed by Jeff Nichols.
 The film tells the story of Richard and Mildred Loving, the plaintiffs in the 1967 U.S. Supreme Court decision "Loving v. Virginia", which invalidated state laws prohibiting interracial marriage.
Bernard S. "Bernie" Cohen (born January 17, 1934) is a politician and former Democratic member of the Virginia House of Delegates.
 Along with attorney Philip J. Hirschkop, Cohen argued (as a volunteer cooperating attorney for the ACLU) in April 1967 for the petitioners Richard and Mildred Loving in the case of "Loving v. Virginia" before the Supreme Court of the United States.
 In June 1967, the Court rendered its unanimous decision banning state laws against interracial marriage.
Anti-miscegenation laws or miscegenation laws were laws that enforced racial segregation at the level of marriage and intimate relationships by criminalizing interracial marriage and sometimes also sex between members of different races.
 Such laws were first introduced in North America from the late seventeenth century onwards by several of the Thirteen Colonies, and subsequently by many US states and US territories and remained in force in many US states until 1967.
 After the Second World War, an increasing number of states repealed their anti-miscegenation laws.
 In 1967, in "Loving v. Virginia", the remaining anti-miscegenation laws were held to be unconstitutional by the Supreme Court of the United States.
 Similar laws were also enforced in Nazi Germany as part of the Nuremberg laws, and in South Africa as part of the system of Apartheid.
Loving Day is an annual celebration held on June 12, the anniversary of the 1967 United States Supreme Court decision "Loving v. Virginia" which struck down all anti-miscegenation laws remaining in sixteen U.S. states." In the United States, anti-miscegenation laws were U.S. state laws banning interracial marriage, mainly forbidding marriage between non-whites and whites.
McLaughlin v. Florida, 379 U.S. 184 (1964), was a case in which the United States Supreme Court ruled unanimously that a cohabitation law of Florida, part of the state's anti-miscegenation laws, was unconstitutional.
 The law prohibited habitual cohabitation by two unmarried people of opposite sex, if one was black and the other was white.
 The decision overturned "Pace v. Alabama" (1883), which had declared such statutes constitutional.
 It did not overturn the related Florida statute that prohibited interracial marriage between whites and blacks.
 Such laws were declared unconstitutional in 1967 in "Loving v. Virginia".
Loving v. Virginia, 388 U.S. 1 (1967) is a landmark civil rights decision of the United States Supreme Court, which invalidated laws prohibiting interracial marriage.
Cooper v. Aaron, 358 U.S. 1 (1958) , was a landmark decision of the Supreme Court of the United States, which held that the states are bound by the Court's decisions and must enforce them even if the states disagreed with them.
Loving is a 2016 British-American historical drama film which tells the story of Richard and Mildred Loving, the plaintiffs in the 1967 U.S. Supreme Court decision "Loving v. Virginia", which invalidated state laws prohibiting interracial marriage.
 The film was produced by Big Beach and Raindog Films, and distributed by Focus Features.
 The film takes inspiration from "The Loving Story" (2011) by Nancy Buirski, a documentary which follows the Lovings and their landmark case.
Interracial marriage is a form of exogamy that involves a marriage between spouses who belong to different races.
 It was historically a taboo in the United States of America and outlawed in South Africa.
 It was formally declared legal in the United States in 1967 when the Supreme Court of the United States ruled in the case "Loving v. Virginia" that race-based restrictions on the set of individuals whom an individual is eligible to marry violate the Equal Protection Clause of the United States Constitution.
Guess Who's Coming to Dinner is a 1967 American comedy-drama film produced and directed by Stanley Kramer, and written by William Rose.
 It stars Spencer Tracy, Sidney Poitier, and Katharine Hepburn, and features Hepburn's niece Katharine Houghton.
 The film contains a (then rare) positive representation of the controversial subject of interracial marriage, which historically had been illegal in most states of the United States, and still was illegal in 17 states—mostly Southern states—until 12 June 1967, six months before the film was released, roughly two weeks after Tracy filmed his final scene (and two days after his death), when anti-miscegenation laws were struck down by the Supreme Court in "Loving v. Virginia".
 The film's Oscar-nominated score was composed by Frank De Vol.