Granted Patent
Utility
US 6,080,562 · App. 07/949,524
HV/HB copolymer production
Inventors:
David Byrom, Alexander Steinbuchel
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Nov 25, 1992
Inventors
David Byrom
Alexander Steinbuchel
Assignee (at issue)
Monsanto Company
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.