Granted Patent
Utility
US 4,889,903 · App. 07/227,938
Fast-cure polyurethane sealant composition containing titanium ester accelerators
Inventor:
Jamil Baghdachi
Patented Case
View Patent ↗
Granted: Dec 26, 1989
Filed: Aug 3, 1988
Inventor
Jamil Baghdachi
Assignee (at issue)
BASF SE
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.