IP Library › Granted Patent US 5,656,735
Granted Patent Utility
US 5,656,735 · App. 08/402,328

Process for the preparation of amikacin precursors

Inventors: Leone Dall'Asta, Eugenio Garegnani
Patented Case View Patent ↗
Granted: Aug 12, 1997 Filed: Mar 10, 1995
Inventors
Leone Dall'Asta
Eugenio Garegnani
Assignee (at issue)
Biochimica OPS Spa

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 5,656,735
App. No.
08/402,328
Filed
1995-03-10
Granted
1997-08-12
Kind
A