Carrier material comprising a first part of a form-fit connection

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12257816
APP PUB NO 20210323296A1
SERIAL NO

17284988

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Abstract

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A carrier material includes at least a first thermoplastic fiber layer and a second thermoplastic fiber layer. At least a part of the first thermoplastic fiber layer and/or the second thermoplastic fiber layer at at least one boundary of the carrier material is removed, to provide a first part of a form-fit connection. The carrier material can be used in bituminous roofing membranes, roofing underlayment sheets, carriers for filter media, primary backings for tufted carpets and (cushion) vinyl floor coverings.

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Patent Owner(s)

Patent OwnerAddress
FREUDENBERG PERFORMANCE MATERIALS B V6827 AV ARNHEM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Jonge Johannes Arnhem, NL 11 83

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