Hide-curing additive

United States of America Patent

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Sep 17, 2002
Grant Date
May 24, 2001
app pub date
Sep 23, 1998
filing date
Jan 18, 1996

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Abstract

The invention relates to an improved hide-curing additive comprising an effective biocidal amount of an essential oil and a non-ionic surfactant. The improved additive provides an effective cure for the hides, is environmentally safe and economical.

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Patent Owner(s)

Patent Owner	Address
BIRKO CORPORATION	9152 YOSEMITE STREET HENDERSON CO 80640

International Classification(s)

C14C:CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Holzhauer, Frederick W	Broomfield, CO	11	236
Johnson, Dana J	Broomfield, CO	6	187
McAninch, Terry L	Westminster, CO	19	145

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Hide-curing additive

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09159519

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PATENT NO	6451062
APP PUB NO	20010001479A1
SERIAL NO	09159519
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 17, 2002	US,6451062,B2 US6451062B2	GRANTED PATENT AS SECOND PUBLICATION
May 24, 2001	US,20010001479,A1 US20010001479A1	FIRST PUBLISHED PATENT APPLICATION

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09159519

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