439 U.S. 322 (1979) Cited 4,251 times 8 Legal Analyses
Holding that district courts have discretion to refuse to apply offensive non-mutual collateral estoppel against a defendant if such an application of the doctrine would be unfair
15 U.S.C. § 1052 Cited 1,585 times 271 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"