Granted Patent
Utility
US 6,723,562 · App. 09/869,185
DNA construct for transforming a yeast
Inventors:
Toshihiko Ashikari, Misa Ochiai
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Jun 25, 2001
Inventors
Toshihiko Ashikari
Misa Ochiai
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.