IP Library › Granted Patent US 5,965,144
Granted Patent Utility
US 5,965,144 · App. 09/066,227

Chitosan induced immunopotentiation

Inventors: Joseph S. Podolski, Mitzi L. Martinez
Patented Case View Patent ↗
Granted: Oct 12, 1999 Filed: Apr 24, 1998
Inventors
Joseph S. Podolski
Mitzi L. Martinez
Assignee (at issue)
Zonagen, 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,965,144
App. No.
09/066,227
Filed
1998-04-24
Granted
1999-10-12
Kind
A