Granted Patent
Utility
US 5,334,757 · App. 08/053,693
2-(2,3-dicarboxycyclopropyl) glycine and method for producing the same
Inventors:
Yasufumi Ohfune, Keiko Shimamoto, Haruhiko Shinozaki, Michiko Ishida
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Apr 29, 1993
Inventors
Yasufumi Ohfune
Keiko Shimamoto
Haruhiko Shinozaki
Michiko Ishida
Assignee (at issue)
SUNTORY HOLDINGS 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.