Granted Patent
Utility
US 5,714,230 · App. 08/340,902
Degradable aliphatic polyester formed products
Inventors:
Taiji Kameoka, Takeshi Kashima, Masanobu Ajioka, Akihiro Yamaguchi, Kazuhiko Suzuki
Patented Case
View Patent ↗
Granted: Feb 3, 1998
Filed: Nov 15, 1994
Inventors
Taiji Kameoka
Takeshi Kashima
Masanobu Ajioka
Akihiro Yamaguchi
Kazuhiko Suzuki
Assignee (at issue)
Mitsui Toatsu Chemicals, 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.