Granted Patent
Utility
US 5,885,671 · App. 08/895,003
Polyoxyalkylene glycol gelatin capsule fill formulations comprising crosslinked carboxylic copolymers
Inventors:
Ronnie E. Bayless, Dennis Laba, William Reynolds
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Jul 17, 1997
Inventors
Ronnie E. Bayless
Dennis Laba
William Reynolds
Assignee (at issue)
R.P. Scherer North America
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.