Granted Patent
Utility
US 6,417,393 · App. 09/194,083
Phenyl derivatives containing an acidic group, their preparation and their use as chloride channel blockers
Inventors:
Palle Christophersen, Ove Pedersen
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Jan 22, 1999
Inventors
Palle Christophersen
Ove Pedersen
Assignee (at issue)
Neurosearch A/S
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.