Granted Patent
Utility
US 5,925,749 · App. 09/066,075
Carboxymethyl cellulase from Thermotoga maritima
Inventors:
Eric J. Mathur, David Lam
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Apr 24, 1998
Inventors
Eric J. Mathur
David Lam
Assignee (at issue)
Diversa 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.