Granted Patent
Utility
US 4,603,193 · App. 06/582,963
Polycondensation process with aerosol mist of aqueous solution of reactant salts
Inventors:
Joel A. Richardson, Wassily Poppe, Benjamin A. Bolton, Edward E. Paschke
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Feb 23, 1984
Inventors
Joel A. Richardson
Wassily Poppe
Benjamin A. Bolton
Edward E. Paschke
Assignee (at issue)
Amoco Corporation
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.