(ordered by popularity)
registered
famous
personal
distinctive
valid
known
familiar
federal
unregistered
licensed
above
exclusive
valuable
protected
technical
unique
corporate
grade
patent
collective
characteristic
unmistakable
recognizable
stylistic
identical
counterfeit
musical
virtual
distinguishing
recognized
recorded
descriptive
proprietary
wellknown
identifiable
protectable
lifelong
alleged
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