Granted Patent
Utility
US 5,470,711 · App. 07/996,861
Saliva enhancement reagent for feline leukemia virus elisa
Inventors:
Eric S. Bean, Cheryl Gruber Waldman, Ronald H. Sanders
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Dec 16, 1992
Inventors
Eric S. Bean
Cheryl Gruber Waldman
Ronald H. Sanders
Assignee (at issue)
Synbiotics 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.