IP Library › Granted Patent US 5,439,667
Granted Patent Utility
US 5,439,667 · App. 08/160,285

Method for preserving tissue for microscopic examination using an osmotically controlled glyoxal solution

Inventor: Gerald W. Camiener
Patented Case View Patent ↗
Granted: Aug 8, 1995 Filed: Dec 2, 1993
Inventor
Gerald W. Camiener

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 5,439,667
App. No.
08/160,285
Filed
1993-12-02
Granted
1995-08-08
Kind
A