Granted Patent
Utility
US 5,504,151 · App. 08/334,546
Enhancers for thermoplastic low profile additives
Inventors:
Dennis H. Fisher, Timothy A. Tufts, C. Timothy Moss
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Nov 8, 1994
Inventors
Dennis H. Fisher
Timothy A. Tufts
C. Timothy Moss
Assignee (at issue)
Ashland, 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.