Granted Patent
Utility
US 5,077,334 · App. 07/637,818
Flame-retarded formulations of thermoplastics and decabromodiphenylethane
Inventor:
Saadat Hussain
Patented Case
View Patent ↗
Granted: Dec 31, 1991
Filed: Jan 7, 1991
Inventor
Saadat Hussain
Assignee (at issue)
Ethyl Corporation
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.