The case was the first instance of a court defining the concept now known as "initial interest confusion".
'C2' was formerly a concept known only to marketing men.
In essence, this approach involves a concept known as active response compensation.
English law has the same concept, known as "relation back".
Thus, Colt's factory was the first to make use of the concept known as the assembly line.
The eradication program was based on a concept known as herd immunity.
There is an additional concept, known as the option, given to one of the teams.
It is a concept known to the ancient world and one we can understand.
But one of the first things that happened was a concept known as a "receive window."
Ryan is also involved with the concept known as "adoption facilitating".