The plaintiff, being the owner and manufacturer of a proprietary medicine known as phenyo caffein, sold it only to retail dealers under contracts in which they agreed not to sell it at less than a specified price, and he undertook to stipulate that purchasers from his purchasers should obtain and sell it only under such an agreement. His right to secure such advantages to himself, so far as possible by contracts in proper form, is not now questioned. See Garst v. Harris,
A conspiracy to deprive one of the benefit of a contract with another is unlawful. Carew v. Rutherford,
The suit is one which calls for relief in equity. The damages are of a kind that cannot be accurately computed or easily estimated. The remedy at law is not complete and adequate, and an injunction with damages for the injury already suffered gives the only proper relief.
Decree affirmed.
