402 U.S. 313 (1971) Cited 2,236 times 13 Legal Analyses
Holding issue preclusion inappropriate when "without fault of his own the [party to be precluded] was deprived of crucial evidence or witnesses in the first litigation"
Finding similarity between LASER for golf clubs and golf balls and LASERSWING for golf practice devices, and noting that "the term ‘swing’ is both common and descriptive" and therefore "may be given little weight in reaching a conclusion on likelihood of confusion"
Holding that in light of the appearance, sound and meaning of the marks PLAY-DOH and FUNDOUGH, consumers may receive the "same commercial impression" from the marks
Holding that a registration for “electronic transmission of data and documents via computer terminals” is “closely related” to a registration “covering facsimile machines, computers, and computer software”
In University of Notre Dame Du Lac v. J.C. Gourmet Food Imports Co., 703 F.2d 1372, 1376, 217 USPQ 505, 509 (Fed. Cir. 1983), the court added that section 2(a) embraces concepts of the right to privacy which may be violated even in the absence of likelihood of confusion.
Fed. R. Civ. P. 15 Cited 95,193 times 92 Legal Analyses
Finding that, per N.Y. C.P.L.R. § 1024, New York law provides a more forgiving principle for relation back in the context of naming John Doe defendants described with particularity in the complaint
15 U.S.C. § 1052 Cited 1,607 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"
Providing that in inter partes proceeding, "[t]he allegation in an application for registration, or in a registration, of a date of use is not evidence on behalf of the applicant or registrant" but, rather, "a date of use of a mark must be established by competent evidence"