Granted Patent
Utility
US 5,952,486 · App. 08/975,316
Materials and methods for the modification of plant lignin content
Inventors:
Leonard N. Bloksberg, Ilkka Havukkala, Alastair Grierson
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Nov 21, 1997
Inventors
Leonard N. Bloksberg
Ilkka Havukkala
Alastair Grierson
Assignees (at issue)
Genesis Research & Development Corporation Limited
Fletcher Challenge Forests Limited
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.