Microcal, Inc.
5 Cited authorities
In re E. I. DuPont DeNemours & Co.
476 F.2d 1357 (C.C.P.A. 1973) Cited 190 times 32 Legal AnalysesReciting thirteen factors to be considered, referred to as "DuPont factors"
In re Shell Oil Co.
992 F.2d 1204 (Fed. Cir. 1993) Cited 35 times 2 Legal AnalysesFinding a correlation based on evidence of “overlap of consumers”
Weiss Associates, Inc. v. HRL Associates, Inc.
902 F.2d 1546 (Fed. Cir. 1990) Cited 21 timesAffirming denial of registration of "TMM" mark for software because: it was likely to be confused with a registered mark "TMS," also used for software; "[t]he marks sound alike and look alike; and "[t]he products are very similar and directly compete."
Tuxedo Monopoly, Inc. v. General Mills Fun Group, Inc.
648 F.2d 1335 (C.C.P.A. 1981) Cited 9 timesFinding extensive licensing of mark MONOPOLY for real estate game relevant evidence of relatedness of goods
Section 1052 - Trademarks registrable on principal register; concurrent registration
15 U.S.C. § 1052 Cited 1,599 times 274 Legal AnalysesGranting 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"