Granted Patent
Utility
US 6,455,608 · App. 09/638,206
Dental compositions comprising degradable polymers and methods of manufacture thereof
Inventors:
Weitao Jia, Shuhua Jin, Samuel Huang
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Aug 11, 2000
Inventors
Weitao Jia
Shuhua Jin
Samuel Huang
Assignee (at issue)
Jeneric/Pentron Incorporated
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.