Granted Patent
Utility
US 6,071,498 · App. 09/113,652
Inhaler for powdered medicaments
Inventors:
Andre Narodylo, Wolfgang Gottenauer, Joachim Goede, Coenraad F. Lerk, Anne Haaije de Boer
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Jul 10, 1998
Inventors
Andre Narodylo
Wolfgang Gottenauer
Joachim Goede
Coenraad F. Lerk
Anne Haaije de Boer
Assignee (at issue)
Asta Medica Aktiengesellschaft
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.