Granted Patent
Utility
US 5,888,964 · App. 08/637,288
Method for increasing placental blood flow
Inventors:
Hiroshi Shinyama, Toshiaki Akira, Takeshi Uchida, Masahiro Watanabe
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Apr 24, 1996
Inventors
Hiroshi Shinyama
Toshiaki Akira
Takeshi Uchida
Masahiro Watanabe
Assignees (at issue)
Green Cross Corporation
Hoechst Japan Limited
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.