Granted Patent
Utility
US 6,720,428 · App. 10/203,148
Method for producing 2-(1,2,4-triazol-1-yl)-ethanols
Inventor:
Thomas Himmler
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Aug 6, 2002
Inventor
Thomas Himmler
Assignee (at issue)
Bayer Aktiengesellschaft
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.