Granted Patent
Utility
US 6,589,260 · App. 09/614,570
System for withdrawing body fluid
Inventors:
Guenther Schmelzeisen-Redeker, Thomas Weiss, Frank Deck, Klaus Ebert
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jul 12, 2000
Inventors
Guenther Schmelzeisen-Redeker
Thomas Weiss
Frank Deck
Klaus Ebert
Assignee (at issue)
Roche Diagnostics GMBH
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.