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

Patent Owner(s)

Patent Owner	Address
THE REGENTS OF THE UNIVERSITY OF MICHIGAN	UNIVERSITY OF MICHIGAN OFFICE OF TECHNOLOGY TRANSFER 1600 HURON PARKWAY 2ND FLOOR BUILDING 520 ANN ARBOR MI 48109-2590

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• A62B:DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
• A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Huvard, Gary S	Richmond, US	13	122
Huvard, Patrick M	New Kent, US	1	3
Ward, Kevin R	Superior Township, US	65	1721

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 8, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 8, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 Application No: 2018/0036,561

PORTABLE CHEMICAL OXYGEN GENERATOR

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