sealed — an embossed emblem, figure, symbol, word, letter, etc., used as attestation or evidence of authenticity.
marked — strikingly noticeable; conspicuous: with marked success.
guaranteed — a promise or assurance, especially one in writing, that something is of specified quality, content, benefit, etc., or that it will perform satisfactorily for a given length of time: a money-back guarantee.
promised — a declaration that something will or will not be done, given, etc., by one: unkept political promises.
branded — A branded product is one which is made by a well-known manufacturer and has the manufacturer's label on it.
badged — a special or distinctive mark, token, or device worn as a sign of allegiance, membership, authority, achievement, etc.: a police badge; a merit badge.
