Granted Patent
Utility
US 5,284,607 · App. 07/797,517
Process for forming powder-free medical gloves
Inventor:
Mao-Ching Chen
Patented Case
View Patent ↗
Granted: Feb 8, 1994
Filed: Nov 22, 1991
Inventor
Mao-Ching Chen
Assignee (at issue)
Johnson & Johnson Medical GMBH
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.