Granted Patent
Utility
US 5,260,362 · App. 07/819,318
Polyolefines which have been stabilized with bis-(polyalkypiperidiny(amino)-1,3,5-triazines or tris-(polyalkylpiperidinyl(amino)-1,3,5-triazines
Inventors:
Jean Rody, Francois Gugumus
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Jan 9, 1992
Inventors
Jean Rody
Francois Gugumus
Assignee (at issue)
Ciba-Geigy
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.