Hose, specifically for refrigerant applications

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12203569
APP PUB NO 20240102585A1
SERIAL NO

17754642

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hose which has at least the following plies in the following order: an innermost layer (A4) which is based on thermoplastic material or thermoplastic elastomer material; an internal layer (A5) which is applied to the innermost layer (A4) and which is based on elastomer material; at least one reinforcing element ply (B, B1, B2), wherein the reinforcing element is arranged at an angle smaller than the neutral angle of 54.7°, and possibly an external layer (C) which is based on polymer material. The hose is suitable in particular as a pressure carrier hose for refrigerant lines, in particular for CO2, for use as a pressure carrier of corrugated pipes.

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Patent Owner(s)

Patent OwnerAddress
CONTITECH TECHNO-CHEMIE GMBHCARLE GERMANY KARBEN HESSIAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brandt, Alexandra Gotha, DE 2 1
Sont, Michael Horneburg, DE 4 30

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 21, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 21, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 21, 2036
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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