Granted Patent
Utility
US 6,268,119 · App. 09/341,879
Method for separating cells
Inventors:
Masaya Sumita, Shuji Terashima
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Jul 19, 1999
Inventors
Masaya Sumita
Shuji Terashima
Assignee (at issue)
ASAHI MEDICAL CO., LTD
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.