Granted Patent
Utility
US 5,976,415 · App. 08/961,119
Corrosion-inhibiting polysulfide sealants
Inventors:
Steven L. Scholl, Diane E. Waldoch
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Oct 30, 1997
Inventors
Steven L. Scholl
Diane E. Waldoch
Assignee (at issue)
H.B. Fuller Licensing & Financing, 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.