Granted Patent
Utility
US 4,847,201 · App. 07/157,094
DNA encoding for CSF-1 and accompanying recombinant systems
Inventors:
Ernest S. Kaswasaki, Martha B. Ladner, Janelle N. Van Arsdell, Alice M. Wang, Peter Ralph, Mazie Yee Coyne, Mary Kim Warren
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Feb 9, 1988
Inventors
Ernest S. Kaswasaki
Martha B. Ladner
Janelle N. Van Arsdell
Alice M. Wang
Peter Ralph
Mazie Yee Coyne
Mary Kim Warren
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.