It makes sense, in today's markets, to try to maintain a strong brand and to distance oneself from tarnished brands. That is certainly one of the reasons why Fisker decided to re-brand itself. This is especially true since Fisker received a loan from the Energy Department in 2009 and caused the energy agency to lose $ 139 million on that loan when Fisker filed for bankruptcy protection.
This is another example of how important a company's trademark or trade name can be and how it is virtually essential to maintain a strong one.