Question: When was the owner of the publisher of Indiana Jones and the Seven Veils formed?

<P0-S0> indiana jones is an american media franchise based on the adventures of dr. henry walton ``indiana ''jones, jr., a fictional professor of archaeology. <P0-S1> it began in 1981 with the film raiders of the lost ark. <P0-S2> a prequel, indiana jones and the temple of doom, followed in 1984, and a sequel, indiana jones and the last crusade, was released in 1989. a fourth film, indiana jones and the kingdom of the crystal skull, was released in 2008, and was the last in the series to be distributed by paramount pictures. <P0-S3> the series was created by george lucas, and its films are directed by steven spielberg and star harrison ford as the title character. <P0-S4> the walt disney company has owned the indiana jones intellectual property since its acquisition of lucasfilm, the series' production company, in 2012. <SEP> <P1-S0> indiana jones and the philosopher's stone is the ninth of 12 indiana jones novels published by bantam books. <P1-S1> max mccoy, the author of this book, also wrote three of the other indiana jones books for bantam. <P1-S2> published on april 1, 1995, it is preceded by "indiana jones and the white witch" and followed by "indiana jones and the dinosaur eggs". <SEP> <P2-S0> It was formed in 1945 by Walter B. Pitkin, Jr., Sidney B. Kramer, and Ian and Betty Ballantine, with funding from Grosset & Dunlap and Curtis Publishing Company. <P2-S1> Bantam Books is an American publishing house owned entirely by parent company Random House, a subsidiary of Penguin Random House; it is an imprint of the Random House Publishing Group. <P2-S2> It has since been purchased several times by companies including National General, Carl Lindner's American Financial and, most recently, Bertelsmann; it became part of Random House in 1998, when Bertelsmann purchased it to form Bantam Doubleday Dell. <P2-S3> It began as a mass market publisher, mostly of reprints of hardcover books, with some original paperbacks as well. <P2-S4> It expanded into both trade paperback and hardcover books, including original works, often reprinted in house as mass-market editions. <SEP> <P3-S0> Rob MacGregor, the author of this book, also wrote five of the other Indiana Jones books for Bantam. <P3-S1> Indiana Jones and the Seven Veils is the third of 12 Indiana Jones novels published by Bantam Books. <P3-S2> Published on November 1, 1991, it is preceded by "Indiana Jones and the Dance of the Giants" and followed by "Indiana Jones and the Genesis Deluge". <SEP> <P4-S0> Penguin Random House Grupo Editorial is Random House's Spanish-language division, targeting markets in Spain and South and Central America. <P4-S1> From 2001 until November 2012, it was a joint venture with Italian publisher Mondadori (Random House Mondadori). <P4-S2> It is headquartered in Barcelona with locations in Argentina, Chile, Colombia, Mexico, Uruguay, and the United States. <P4-S3> Upon Bertelsmann's acquisition of Mondadori's stake in the JV, the name was kept temporarily four months. <P4-S4> Some authors published by Penguin Random House Grupo Editorial include Dr. César Lozano, Yordi Rosado, Dr. Nancy Alvarez and Alberto Sardiñas.