Granted Patent
Utility
US 5,763,098 · App. 08/892,265
Degradable aliphatic polyester formed products
Inventors:
Taiji Kameoka, Takeshi Kashima, Masanobu Ajioka, Akihiro Yamaguchi, Kazuhiko Suzuki
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Jul 14, 1997
Inventors
Taiji Kameoka
Takeshi Kashima
Masanobu Ajioka
Akihiro Yamaguchi
Kazuhiko Suzuki
Assignee (at issue)
MITSUI CHEMICALS, INC.
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.