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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
BECKER-UNDERWOOD INC	801 DAYTON AVENUE AMES IA 50010

International Classification(s)

• C05F:ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05....
• A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kwiatkowski, Robert W	Randolph, MA	9	421
Ronson, Clive W	Concord, MA	1	29

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 5427785

Rhizosheric bacteria

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