Wilsonville, OR, US
Information
Patent Grant
Prolong Systems, Inc.
Max D. Liston
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Prolong Systems, Inc.
Max D. Liston
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Prolong Systems, Inc.
Robert J. Olson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Prolong Systems, Inc.
Max D. Liston
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Prolong Systems, Inc.
Robert J. Olson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Prolong Systems, Inc.
Robert J. Olson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Trademark
PROLONG SYSTEMS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
