Granted Patent
Utility
US 5,461,095 · App. 08/265,072
Block copolymer composition, hot melt adhesive composition containing it, and process for the preparation thereof
Inventors:
Arie Van Dongen, Jacqueline M. Veurink, Jeroen Van Westrenen
Patented Case
View Patent ↗
Granted: Oct 24, 1995
Filed: Jun 24, 1994
Inventors
Arie Van Dongen
Jacqueline M. Veurink
Jeroen Van Westrenen
Assignee (at issue)
SHELL OIL COMPANY
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.