Final answer:
The case Lucent Information Mgmt., Inc. v. Lucent Techs., Inc. deals with trademark law and establishes that trademark ownership is determined by adoption and use according to common law, as affirmed by the Third Circuit Court of Appeals.
Step-by-step explanation:
To cite the case of Lucent Information Management, Inc. v. Lucent Technologies, Inc., you would include the following citation in your research: Lucent Information Mgmt., Inc. v. Lucent Techs., Inc., 986 F. Supp. 253 (D. Del. 1997), aff'd, 186 F.3d 311 (3d Cir. 1999). This citation provides the necessary information such as the case name, the volume, page number, the court, and the year of the decision. The significance of this case lies in its holding that trademark ownership is acquired by adoption and use according to common law traditions, which was affirmed by the Third Circuit Court of Appeals.
The case pertains to the area of intellectual property law, enshrining the principle that the rights to a trademark are established by actual use in commerce rather than merely by registration. This principle is crucial in determining the rightful ownership of trademarks and protecting the interests of businesses under common law. The affirmation by the appellate court upholds the district court's application of a well-established tenet in trademark law.