Granted Patent
Utility
US 6,177,027 · App. 09/435,056
Iron-complexing compositions containing stannous chloride
Inventors:
Gene H. Zaid, Beth Ann Wolf
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Nov 8, 1999
Inventors
Gene H. Zaid
Beth Ann Wolf
Assignee (at issue)
JaCam Chemicals, LLC
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.