Granted Patent
Utility
US 6,017,764 · App. 09/294,506
Erythrocyte sedimentation rate control
Inventors:
Roulhwai Chen, Azra Zaidi
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Apr 20, 1999
Inventors
Roulhwai Chen
Azra Zaidi
Assignees (at issue)
Streck Laboratories, Inc.
Hematronix, Inc.
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.