Granted Patent
Utility
US 4,918,094 · App. 06/919,845
Carboxamide derivatives of indoles and leucotriene antagonizing use thereof
Inventors:
Peter Bernstein, Frederick J. Brown, Victor G. Matassa, Ying Kwong Yee
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Oct 16, 1986
Inventors
Peter Bernstein
Frederick J. Brown
Victor G. Matassa
Ying Kwong Yee
Assignee (at issue)
ICI Americas, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.