Granted Patent
Utility
US 5,977,153 · App. 08/912,364
Solid aldehyde and antimicrobial compositions useful as fixatives, preservatives and embalming agents
Inventor:
Gerald W. Camiener
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Aug 18, 1997
Inventor
Gerald W. Camiener
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.