Granted Patent
Utility
US 6,048,832 · App. 09/104,797
Compositions of 1-bromopropane, 4-methoxy-1,1,1,2,2,3,3,4,4-nonafluorobutane and an organic solvent
Inventors:
Alagappan Thenappan, Leonard M. Stachura, Martin R. Paonessa, Kane D. Cook, Ian Shankland
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Jun 25, 1998
Inventors
Alagappan Thenappan
Leonard M. Stachura
Martin R. Paonessa
Kane D. Cook
Ian Shankland
Assignee (at issue)
AlliedSignal, 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.