Method for producing polyunsaturated fatty acid-containing composition

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10597607
APP PUB NO 20190144780A1
SERIAL NO

16098339

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided is a method for producing a polyunsaturated fatty acid while preventing deterioration of a silver salt solution. A method for producing a composition comprising a polyunsaturated fatty acid, comprising: supplying an aqueous solution comprising a silver salt into a reaction vessel to contact the aqueous solution with a raw material solution comprising an alkyl ester of the polyunsaturated fatty acid; and collecting the aqueous solution comprising the silver salt which has been contacted with the raw material solution from the reaction vessel, wherein the supply of the aqueous solution comprising the silver salt into the reaction vessel and the collection of the aqueous solution comprising the silver salt from the reaction vessel are carried out concurrently with each other.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NISSHIN PHARMA INC25 KANDA-NISHIKI-CHO 1-CHOME CHIYODA-KU TOKYO 101-8441

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harata, Masataka Ueda, JP 8 27
Ikemoto, Hiroyuki Fujimino, JP 31 870
Kanai, Hideki Ueda, JP 21 263
Nonaka, Shingo Ueda, JP 8 60
Takemoto, Kenji Fujimino, JP 6 13

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 24, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 24, 2031
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