Granted Patent
Utility
US 6,740,308 · App. 10/153,831
Delivery of antihistamines through an inhalation route
Inventors:
Joshua D. Rabinowitz, Alejandro Zaffaroni
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 21, 2002
Inventors
Joshua D. Rabinowitz
Alejandro Zaffaroni
Assignee (at issue)
Alexza Molecular Delivery 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.