Granted Patent
Utility
US 5,028,530 · App. 07/474,304
AraB promoters and method of producing polypeptides, including cecropins, by microbiological techniques
Inventors:
Jiunu Lai, Jar-How Lee, Yun-Long Lin, Dan Ray, Gary L. Wilcox
Patented Case
View Patent ↗
Granted: Jul 2, 1991
Filed: Feb 5, 1990
Inventors
Jiunu Lai
Jar-How Lee
Yun-Long Lin
Dan Ray
Gary L. Wilcox
Assignee (at issue)
Xoma 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.