Granted Patent
Utility
US 5,994,535 · App. 09/031,239
Water soluble texaphyrin metal complex preparation
Inventors:
Jonathan L. Sessler, Gregory W. Hemmi, Tarak D. Mody
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Feb 26, 1998
Inventors
Jonathan L. Sessler
Gregory W. Hemmi
Tarak D. Mody
Assignee (at issue)
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
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.