A perfect illustration of why IP should never be regarded as a moral right. It exists for the benefit of society as a whole. Thus the laws creating it need to be tuned with that as the explicit (and only) goal. Mickey Mouse law must not be permitted.
Well during prehistoric times (1960's) The Flintstones had Zippo lighters that rubbed two tiny sticks together to light their Winston cigarettes. The tobacco brand of their major sponsor.
Naturally that could never have been legitimate until the patent on the Zippo had expired ;)