Granted Patent
Utility
US 6,686,131 · App. 10/262,179
Method of producing biocompatible structures and biocompatible microchip
Inventor:
Klaus Elian
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Sep 30, 2002
Inventor
Klaus Elian
Assignee (at issue)
Infineon Technologies AG
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.