Granted Patent
Utility
US 6,136,088 · App. 08/946,744
Rapid setting, high early strength binders
Inventor:
Stephen A. Farrington
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Oct 9, 1997
Inventor
Stephen A. Farrington
Assignee (at issue)
MBT Holding AG
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.