Holding that 1–888–M–A–T–T–R–E–S–S “immediately conveys the impressions that a service relating to mattresses is available by calling the telephone number”
15 U.S.C. § 1052 Cited 1,599 times 274 Legal Analyses
Granting authority to refuse registration to a trademark that so resembles a registered mark "as to be likely, when used on or in connection with the goods of the applicant, to cause confusion, or to cause mistake, or to deceive"