Granted Patent
Utility
US 5,695,975 · App. 08/471,552
Mating process for preparing Ophiostoma piliferum fungi for pitch reduction
Inventors:
Wendy Zimmerman, Roberta L. Farrell
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jun 6, 1995
Inventors
Wendy Zimmerman
Roberta L. Farrell
Assignee (at issue)
Clariant Finance (BVI) 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.