Granted Patent
Utility
US 6,103,814 · App. 08/843,684
Styrenic block copolymer based hot-melt adhesives, their use for disposable soft goods, and tackifying resins contained therein
Inventors:
Jan vanDrongelen, Johannes Cornelis Maria Simons
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Apr 10, 1997
Inventors
Jan vanDrongelen
Johannes Cornelis Maria Simons
Assignee (at issue)
HERCULES LLC
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.