Granted Patent
Utility
US 4,631,067 · App. 06/720,736
Discharge print paste and method of using same for the discharge printing of synthetic textile materials
Inventor:
Samir Hussamy
Patented Case
View Patent ↗
Granted: Dec 23, 1986
Filed: Apr 8, 1985
Inventor
Samir Hussamy
Assignee (at issue)
Burlington Industries LLC
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.