IP Library › Granted Patent US 4,874,435
Granted Patent Utility
US 4,874,435 · App. 07/138,349

Ozonization of containers

Inventor: Louis D. Caracciolo, Jr.
Patented Case View Patent ↗
Granted: Oct 17, 1989 Filed: Dec 28, 1987
Inventor
Louis D. Caracciolo, Jr.

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.

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Quick Facts
Patent No.
US 4,874,435
App. No.
07/138,349
Filed
1987-12-28
Granted
1989-10-17
Kind
A