Granted Patent
Utility
US 6,001,954 · App. 09/019,545
Process for the manufacture of epoxy compounds
Inventors:
Jozef Jacobus Titus Smits, Judith Johanna Berendina Walhof
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Feb 6, 1998
Inventors
Jozef Jacobus Titus Smits
Judith Johanna Berendina Walhof
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.