Granted Patent
Utility
US 5,840,581 · App. 08/626,235
Process for somatic embryogenesis of sweetgum
Inventors:
Daniel T. Carraway, Scott A. Merkle
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Mar 29, 1996
Inventors
Daniel T. Carraway
Scott A. Merkle
Assignee (at issue)
INTERNATIONAL PAPER 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.