Knauf Insulation, Inc. v. Southern Brands, Inc.

POSNER, Circuit Judge.

Knauf Insulation, Inc. (formerly named Knauf Insulation, GmbH), is the Delaware subsidiary of a German corporation. Its principal place of business is in Indiana, where it manufactures fiberglass insulation for sale to, among other types of customer, distributors of insulation, such as SBI, as the parties refer to defendant Southern Brands, Inc. (SBI is, or was, a broker as well as a distributor, because Knauf often delivered the insulation it sold SBI directly to the installers of the insulation, SBI’s customers. But the parties call SBI a distributor and we’ll stick…