Holding that intent may be proven circumstantially, "[b]ut such evidence must still be clear and convincing, and inferences drawn from lesser evidence cannot satisfy the deceptive intent requirement"
Holding that "Copying is only evidence of secondary meaning if the defendant's intent in copying is to confuse consumers and pass off his product as the plaintiff's. In that situation, the defendant's belief that plaintiff's trade dress has acquired secondary meaning — so that his copying will indeed facilitate his passing off — is some evidence that the trade dress actually has acquired secondary meaning."
Holding that registration per 15 U.S.C. § 1057(b) creates a rebuttable presumption of validity, rebuttal of which requires a preponderance of the evidence showing
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”
Fed. R. Evid. 703 Cited 4,762 times 27 Legal Analyses
Explaining that facts or data of a type upon which experts in the field would reasonably rely in forming an opinion need not be admissible in order for the expert's opinion based on the facts and data to be admitted
15 U.S.C. § 1052 Cited 1,585 times 272 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"