Court of Appeals for the Fifth Circuit May 30, 1980, 78-2590 (Soweco, Inc. v. Shell Oil Company, Etc. And Shell Chemical Company, Etc.)

GEE, Circuit Judge:

Slugs, larvae, nematodes, and rodents form the supporting cast in this trademark drama; the protagonists are the terms “Larvacide” and “larvicide.” Our etymological investigation of these entomological terms leads us to affirm in main the judgment of the careful trial court in this complex and demanding cause.