Granted Patent
Utility
US 6,010,715 · App. 08/954,861
Transdermal patch incorporating a polymer film incorporated with an active agent
Inventors:
John J. Wick, Ludwig Weimann, Wayne C. Pollock
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Oct 21, 1997
Inventors
John J. Wick
Ludwig Weimann
Wayne C. Pollock
Assignee (at issue)
Bertek, 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.