Granted Patent
Utility
US 5,122,234 · App. 07/650,253
Preparation of phenol having improved clarity when dispersed in water
Inventors:
Saul L. Elishewitz, Clifford M. Gilpin, III, Gerald E. Hollenbach, John J. Santarsiero, II, William J. Moffatt, David B. Lebowitz, Dodd S. Smith, Larry B. Wolf
Patented Case
View Patent ↗
Granted: Jun 16, 1992
Filed: Feb 4, 1991
Inventors
Saul L. Elishewitz
Clifford M. Gilpin, III
Gerald E. Hollenbach
John J. Santarsiero, II
William J. Moffatt
David B. Lebowitz
Dodd S. Smith
Larry B. Wolf
Assignee (at issue)
AlliedSignal, 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.