Granted Patent
Utility
US 5,723,434 · App. 08/591,789
Isotropic liquids comprising hydrophobically modified polar polymer
Inventors:
Nancy A. Falk, Barbara Helen Bory, Tamara Padron, Tirucherai Varahan Vasudevan, Diane Wolf, Jeanie Lum
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Jan 25, 1996
Inventors
Nancy A. Falk
Barbara Helen Bory
Tamara Padron
Tirucherai Varahan Vasudevan
Diane Wolf
Jeanie Lum
Assignee (at issue)
Lever Brothers Company, division of Conopco, 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.