Polygalactosamine PF-192 and salts thereof

United States of America Patent

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Jun 6, 1989
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app pub date
Feb 2, 1987
filing date
Jun 12, 1986

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Expired

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Abstract

A natural polymer material PF-102 and salts thereof are widely available as a convenient flocculant for fine suspended matters. PF-102 can be produced by, for example, an imperfect fungus Paecilomyces I-1 (FERM BP-1180).

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Patent Owner(s)

Patent Owner	Address
HIGETA SHOYU CO LTD 3-GO 2-BAN KOAMI-CHO NIHONBASHI CHUO-KU TOKYO JAPAN	Not Provided

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Inventor Name	Address	# of filed Patents	Total Citations
Takagi, Hiroaki	Chiba, JP	59	468
Tamura, Jun-ichi	Chiba, JP	3	6

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Polygalactosamine PF-192 and salts thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07010305

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PATENT NO	4837313
SERIAL NO	07010305
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07010305

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