Granted Patent
Utility
US 6,660,301 · App. 09/528,991
Injectable microspheres for dermal augmentation and tissue bulking
Inventors:
Jean-Marie Vogel, Richard Thomas, Egisto Boschetti
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Mar 20, 2000
Inventors
Jean-Marie Vogel
Richard Thomas
Egisto Boschetti
Assignee (at issue)
Biosphere Medical, 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.