Concurrent Tech-nologies Corp.
3 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"
Tektronix, Inc. v. Daktronics, Inc.
534 F.2d 915 (C.C.P.A. 1976) Cited 15 timesHolding that the board was not in error in dissecting the marks by considering 38 third party registrations having the suffix "tronics" or "tronix" where the holder of the mark "Tektronix" opposed registration of the mark "Daktronics"
Section 1052 - Trademarks registrable on principal register; concurrent registration
15 U.S.C. § 1052 Cited 1,600 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"