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

Patent Owner(s)

Patent Owner	Address
HAYASHIBARA CO LTD	675-1 FUJISAKI NAKA-KU OKAYAMA-SHI OKAYAMA 7028006

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• C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
KUNITAKE, Hirofumi	Okayama-shi, Okayama, JP	1	0
MIYAKE, Akiko	Okayama-shi, Okayama, JP	9	79
SANO, Osamu	Okayama-shi, Okayama, JP	37	258

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Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Nov 19, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 19, 2029
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Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2022/0153,773

A CRYSTALLINE POTASSIUM SALT OF 2-O-ALPHA-D-GLUCOSYL-LASCORBIC ACID AND METHOD FOR PRODUCING THE SAME

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