Context: In September 2006, German officials seized MP3 players from SanDisk's booth at the IFA show in Berlin after an Italian patents firm won an injunction on behalf of Sisvel against SanDisk in a dispute over licensing rights. The injunction was later reversed by a Berlin judge, but that reversal was in turn blocked the same day by another judge from the same court, "bringing the Patent Wild West to Germany" in the words of one commentator.

Question: What did German officials seize from SanDisk on September 2006?
Answer: MP3 players

Question: At which show did SanDisk have their assets seized?
Answer: IFA

Question: Which company was the Italian patents firm representing?
Answer: Sisvel

Question: What happened after the injunction was successful?
Answer: The injunction was later reversed

Question: The continuous back and forth regarding the decisions on patents was referred to as what?
Answer: bringing the Patent Wild West to Germany