Granted Patent
Utility
US 6,573,280 · App. 10/038,215
Calcium blockers to treat proliferative vitreoretinopathy
Inventor:
Evan B. Dreyer
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jan 2, 2002
Inventor
Evan B. Dreyer
Assignee (at issue)
Allergan, Inc.
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.