Granted Patent
Utility
US 4,694,064 · App. 06/834,993
Rod-shaped dendrimer
Inventors:
Donald A. Tomalia, Pamela M. Kirchhoff
Patented Case
View Patent ↗
Granted: Sep 15, 1987
Filed: Feb 28, 1986
Inventors
Donald A. Tomalia
Pamela M. Kirchhoff
Assignee (at issue)
THE DOW CHEMICAL COMPANY
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.