Granted Patent
Utility
US 6,638,761 · App. 10/199,470
Thermal cycling device with mechanism for ejecting sample well trays
Inventors:
Hon Siu Shin, Jew Kwee Ngui
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Jul 22, 2002
Inventors
Hon Siu Shin
Jew Kwee Ngui
Assignee (at issue)
Applera Corporation
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.