Granted Patent
Utility
US 6,787,584 · App. 10/005,298
Dental/medical compositions comprising degradable polymers and methods of manufacture thereof
Inventors:
Weitao Jia, Shuhua Jin
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Dec 5, 2001
Inventors
Weitao Jia
Shuhua Jin
Assignee (at issue)
Pentron 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.