Law Offices of David M. Lang Registered Patent Attorney
is a word, phrase, symbol or design, or a combination of words, phrases, symbols or designs, that identifies and distinguishes the source of the goods of one party from those of others.
is the same as a trademark, except that it identifies and distinguishes the source of a service rather than a product.
registered trademark is designated
by a ® while an unregistered claim to a mark is made by using the TM or SM designations.
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