550 U.S. 544 (2007) Cited 269,419 times 367 Legal Analyses
Holding that a complaint's allegations should "contain sufficient factual matter, accepted as true, to 'state a claim to relief that is plausible on its face' "
477 U.S. 317 (1986) Cited 217,235 times 40 Legal Analyses
Holding that a movant's summary judgment motion should be granted "against a [nonmovant] who fails to make a showing sufficient to establish the existence of an element essential to that party's case, and on which that party will bear the burden of proof at trial"
Stating that “a laches or estoppel defense in an opposition (or cancellation) proceeding may be based upon the Opposer's failure to object to an Applicant's registration of substantially the same mark ”
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"