Granted Patent
Utility
US 6,589,557 · App. 09/881,289
Porous celecoxib matrices and methods of manufacture thereof
Inventors:
Julie Straub, Howard Bernstein, Donald E. Chickering, III, Greg Randall
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jun 14, 2001
Inventors
Julie Straub
Howard Bernstein
Donald E. Chickering, III
Greg Randall
Assignee (at issue)
Acusphere, 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.