Granted Patent
Utility
US 6,495,106 · App. 09/646,695
Automated staining apparatus
Inventors:
Krishan L. Kalra, Jason Zhen Zhang, Zhi-Weng Chang, Jianghong Shui
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Dec 15, 2000
Inventors
Krishan L. Kalra
Jason Zhen Zhang
Zhi-Weng Chang
Jianghong Shui
Assignee (at issue)
BioGenex Laboratories, 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.