D. Puerto Rico October 1981 casesDiaz v. Swiss ChaletHome Ins. v. Puerto Rico Maritime Shipping Auth.Chemetron Corp. v. CervantesSantiago v. BRS, Inc.Vincenty v. Eastern Air LinesConjugal Soc., Etc. v. Chicago Title Ins. Co.Frito-Lay of Puerto Rico, Inc. v. Canas