Granted Patent
Utility
US 5,369,152 · App. 08/046,637
Urethane modified waterborne dispersions
Inventors:
Bryan Naderhoff, Timothy P. Takas, David P. Allerton
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Apr 14, 1993
Inventors
Bryan Naderhoff
Timothy P. Takas
David P. Allerton
Assignee (at issue)
Reichhold Chemicals, 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.