Granted Patent
Utility
US 5,811,482 · App. 08/682,242
Non-migrating hydrophilic silicone finish for hydrophobic substrates such as nonwovens
Inventors:
Angelo J. Sabia, Gerald J. Murphy, Dorothy E. Parker
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Jul 17, 1996
Inventors
Angelo J. Sabia
Gerald J. Murphy
Dorothy E. Parker
Assignee (at issue)
OSI Specialties, 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.