Infringement of a mark is the unauthorized use of an identical or substantially indistinguishable mark that is likely to cause confusion, to cause mistake, or to deceive.

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Infringement of a mark occurs when there is unauthorized use of a trademark (or service mark) that is identical or significantly similar to a registered mark, in a way that is likely to confuse consumers about the source or sponsorship of goods or services.

Infringement of a Mark Is the Unauthorized Use of an Identical