Granted Patent
Utility
US 4,124,554 · App. 05/765,300
Post-formed aqueous phenolic resin dispersions
Inventor:
John S. Fry
Patented Case
View Patent ↗
Granted: Nov 7, 1978
Filed: Feb 3, 1977
Inventor
John S. Fry
Assignee (at issue)
Union Carbide 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.