Granted Patent
Utility
US 6,288,159 · App. 08/904,839
S-EB-S block copolymer/oil aqueous dispersion and its use in forming articles
Inventor:
Sebastian S. Plamthottam
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Aug 1, 1997
Inventor
Sebastian S. Plamthottam
Assignee (at issue)
Tactyl Technologies, 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.