Lupin Pharmaceuticals, Inc. v. Ampel, LLC

29 Cited authorities

Coach Services, Inc. v. Triumph Learning LLC
668 F.3d 1356 (Fed. Cir. 2012) Cited 104 times 4 Legal Analyses
Holding that it is the opposer's burden to prove fame of its mark
In re E. I. DuPont DeNemours & Co.
476 F.2d 1357 (C.C.P.A. 1973) Cited 188 times 30 Legal Analyses
Reciting thirteen factors to be considered, referred to as "DuPont factors"
Cunningham v. Laser Golf Corp.
222 F.3d 943 (Fed. Cir. 2000) Cited 72 times 3 Legal Analyses
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"
Herbko Intern., Inc. v. Kappa Books, Inc.
308 F.3d 1156 (Fed. Cir. 2002) Cited 45 times
Explaining that proprietary rights are necessary to show priority of use when petitioning for cancellation under section 2(d)
Ritchie v. Simpson
170 F.3d 1092 (Fed. Cir. 1999) Cited 48 times 1 Legal Analyses
Finding “real interest” is shown by “a direct and personal stake in the outcome” or a “legitimate personal interest.”
Stone Lion Capital Partners, L.P. v. Lion Capital LLP
746 F.3d 1317 (Fed. Cir. 2014) Cited 24 times
Reviewing the weight given to the similarity-of-the-marks factor for legal error
Citigroup Inc. v. Capital City Bank Group
637 F.3d 1344 (Fed. Cir. 2011) Cited 27 times 3 Legal Analyses
Considering "corporate studies tracking awareness of the CITIBANK mark"
In re Detroit Athletic Co.
903 F.3d 1297 (Fed. Cir. 2018) Cited 17 times
Finding "the identity of the marks’ two initial words is particularly significant because consumers typically notice those words first"
In re I.Am.Symbolic, LLC
866 F.3d 1315 (Fed. Cir. 2017) Cited 17 times
Finding that the similarity of the marks weighed heavily in favor of a likelihood of confusion
Del Tabaco v. Gen. Cigar Co.
753 F.3d 1270 (Fed. Cir. 2014) Cited 13 times 5 Legal Analyses
Holding that appellant demonstrated entitlement to a "statutory cause of action" under the Lanham Act
Section 1052 - Trademarks registrable on principal register; concurrent registration
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"
Section 1057 - Certificates of registration
15 U.S.C. § 1057 Cited 1,027 times 5 Legal Analyses
Providing that a certificate of registration is prima facie evidence of an owner's right to use the mark
Section 2.122 - Matters in evidence
37 C.F.R. § 2.122 Cited 23 times 1 Legal Analyses
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"

Lupin Pharmaceuticals, Inc. v. Ampel, LLC

29 Cited authorities

Holding that it is the opposer's burden to prove fame of its mark

Reciting thirteen factors to be considered, referred to as "DuPont factors"

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"

Explaining that proprietary rights are necessary to show priority of use when petitioning for cancellation under section 2(d)

Finding “real interest” is shown by “a direct and personal stake in the outcome” or a “legitimate personal interest.”

Reviewing the weight given to the similarity-of-the-marks factor for legal error

Considering "corporate studies tracking awareness of the CITIBANK mark"

Finding "the identity of the marks’ two initial words is particularly significant because consumers typically notice those words first"

Finding that the similarity of the marks weighed heavily in favor of a likelihood of confusion

Holding that appellant demonstrated entitlement to a "statutory cause of action" under the Lanham Act

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 a certificate of registration is prima facie evidence of an owner's right to use the mark

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"