Another way of describing the necessary strength of a trademark may establish some basis for dilution protection from a consumer-confusion standpoint.

His work helped to establish the basis of modern geology.

Both of them married into wealthy families which allowed them to establish a basis for their business.

In fact, differences on or ability are common between groups and establish the basis for much research.

It was during his youth, devoted to study and contemplation, that he established the basis of his philosophical and spiritual reflections.