I. G. Farben’s objections having been met and other difficulties overcome, Titanium Pigments Co., Inc., and Krebs Pigment and Color Corporation, subsidiaries of National Lead and duPont, respectively, entered into an agreement dated January 1, 1933. It provided for a mutual grant of irrevocable and “non-exclusive rights” and a license within the United States to use all processes, methods and apparatus of manufacture including present and future processes and patents. It also provided that each party might sell the…
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