Granted Patent
Utility
US 5,683,913 · App. 08/537,434
Regulatory gene for the expression of nitrile hydratase gene
Inventors:
Sakayu Shimizu, Michihiko Kobayashi
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Oct 2, 1995
Inventors
Sakayu Shimizu
Michihiko Kobayashi
Assignees (at issue)
Sakayu Shimizu
Nitto Chemical Industry Co., Ltd.
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.