Granted Patent
Utility
US 4,717,665 · App. 06/863,716
Recovery of microbial lipase
Inventors:
Robert L. Charles, Steven C. Dolby, Chimanbhai P. Patel, Jayarama K. Shetty
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: May 16, 1986
Inventors
Robert L. Charles
Steven C. Dolby
Chimanbhai P. Patel
Jayarama K. Shetty
Assignee (at issue)
Miles Laboratories, Inc.
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.