Granted Patent
Utility
US 6,559,374 · App. 09/852,560
Trans beta substituted chlorins and methods of making and using the same
Inventors:
Jonathan S. Lindsey, Thiagarajan Balasubramanian
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: May 10, 2001
Inventors
Jonathan S. Lindsey
Thiagarajan Balasubramanian
Assignee (at issue)
NORTH CAROLINA STATE UNIVERSITY
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.