Granted Patent
Utility
US 5,646,597 · App. 08/679,706
Allergen detector system and method
Inventors:
Robert N. Hamburger, Ruibo Wang, Jien-Ping Jiang
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Jul 11, 1996
Inventors
Robert N. Hamburger
Ruibo Wang
Jien-Ping Jiang
Assignee (at issue)
Robert N. Hamburger
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.