Granted Patent
Utility
US 4,842,862 · App. 06/881,926
Immunostimulating agents
Inventors:
Martin J. Jacobs, Carl K. Edwards, III, Paula Myers-Keith
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Jul 3, 1986
Inventors
Martin J. Jacobs
Carl K. Edwards, III
Paula Myers-Keith
Assignee (at issue)
International Minerals & Chemical Corp.
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.