Granted Patent
Utility
US 5,585,495 · App. 08/397,130
Reduction method for substituted 5-methylene-thiazolidinediones
Inventor:
Joel E. Huber
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Jun 17, 1994
Inventor
Joel E. Huber
Assignee (at issue)
The Upjohn Co.
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.