IP Library › Granted Patent US 5,578,833
Granted Patent Utility
US 5,578,833 · App. 08/211,381

Analyzer

Inventors: Tadahiro Ohmi, Koji Kotani
Patented Case View Patent ↗
Granted: Nov 26, 1996 Filed: Apr 25, 1994
Inventors
Tadahiro Ohmi
Koji Kotani
Assignee (at issue)
Tadahiro Ohmi

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 5,578,833
App. No.
08/211,381
Filed
1994-04-25
Granted
1996-11-26
Kind
A