Amazon took down one of my listings today, saying that someone has approached them with an infringement complaint. I source this product from China and it's quite a generic product. The company that complained sells products in the same niche, so I am sure they know what they are doing very well and might have patents.
What are my options now? Amazon rep says they need an email from that seller giving me permission or else I lose my listing forever. I sent them an email for the response - what if they don't reply? Or if they reply with some patent?