Granted Patent
Utility
US 5,986,555 · App. 08/946,288
Allergen detector system and method
Inventors:
Robert N. Hamburger, Jien-Ping Jiang, Ruibo Wang, Donald F. Kaminski
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Oct 7, 1997
Inventors
Robert N. Hamburger
Jien-Ping Jiang
Ruibo Wang
Donald F. Kaminski
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.