Granted Patent
Utility
US 4,628,045 · App. 06/824,945
Immunotherapeutic antiallergic polypeptide agents which bind to basophil immunoglobin Fc receptors
Inventor:
Gary S. Hahn
Patented Case
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Granted: Dec 9, 1986
Filed: Feb 3, 1986
Inventor
Gary S. Hahn
Assignee (at issue)
Immunetech Pharmaceuticals, Inc.
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.