Granted Patent
Utility
US 5,063,248 · App. 07/597,258
Biocidal compositions and use thereof containing a synergistic mixture of glutaraldehyde and 2-(decylthio) ethanamine
Inventors:
John T. Conlan, Wilson K. Whitekettle
Patented Case
View Patent ↗
Granted: Nov 5, 1991
Filed: Oct 12, 1990
Inventors
John T. Conlan
Wilson K. Whitekettle
Assignee (at issue)
Betz Laboratories, Inc.
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.