Granted Patent
Utility
US 6,159,416 · App. 09/304,353
Stretch blow molded container and production process thereof
Inventors:
Yukichika Kawakami, Nobuo Sato, Mitsuru Hoshino, Toshitaka Kouyama, Zenya Shiiki
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: May 4, 1999
Inventors
Yukichika Kawakami
Nobuo Sato
Mitsuru Hoshino
Toshitaka Kouyama
Zenya Shiiki
Assignee (at issue)
Kureha Kagaku Kogyo K.K.
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.