Granted Patent
Utility
US 5,286,829 · App. 07/549,452
Biocompatible polymer material and a process for producing same
Inventors:
Svyatoslav N. Fedorov, Sergei Nikolayevich Bagrov, Alexei V. Osipov, Elena A. Linnik, Irina A. Maklakova, Alexei N. Kosmynin, Evgeny LARIONOV
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Jul 6, 1990
Inventors
Svyatoslav N. Fedorov
Sergei Nikolayevich Bagrov
Alexei V. Osipov
Elena A. Linnik
Irina A. Maklakova
Alexei N. Kosmynin
Evgeny LARIONOV
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.