Granted Patent
Utility
US 4,948,729 · App. 07/171,132
Production of soluble recombinant proteins
Inventors:
Michael Piatak, Jr., Walter J. Laird, Julie A. Lane
Patented Case
View Patent ↗
Granted: Aug 14, 1990
Filed: Mar 17, 1988
Inventors
Michael Piatak, Jr.
Walter J. Laird
Julie A. Lane
Assignee (at issue)
Cetus 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.