Title: In the matter of the interference of the application of F.W. Willard, assignor to E.G. Allen, for a patent for improvement in process of making coal oil, with a patent granted to D. Alter and S.A. Hill, and their assignees, April 27, 1858, as reissued February 8, 1859
Subjects: Trials, litigation, Kerosene, Patents, Patent infringement
Places: United States
People: Franklin W. Willard