Myrtle Creek, OR, US
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Patent Grant
Umpqua Research Company
John O. Thompson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Umpqua Research Company
James R. Akse
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Umpqua Research Company
James E. Atwater
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Umpqua Research Company
James E. Atwater
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Umpqua Research Company
Gerald V. Colombo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Umpqua Research Company
Clifford D. Jolly
G01 - MEASURING TESTING
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Patent Grant
Umpqua Research Company
Clifford D. Jolly
G01 - MEASURING TESTING
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Patent Grant
Umpqua Research Company
Clifford D. Jolly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Umpqua Research Company
Clifford D. Jolly
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
UMPQUA RESEARCH COMPANY
John O. Thompson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
UMPQUA Research Company
Roger E. Johnson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Trademark
Umpqua Research Company
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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Trademark
Umpqua Research Company
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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Trademark
Umpqua Research Company
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
