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公开(公告)号：US10913196B2
公开(公告)日：2021-02-09
申请号：US16068417
申请日：2017-01-05
Inventor： Claire Rannoux , Nicolas Francois , Yannick Celerier , Catherine Blanc Petiot , Benoit Lafin
IPC: B29C48/151 , B29C48/30 , B29C48/17 , B29C48/156 , B29C48/07 , B29C48/12 , B29C48/34 , B29C48/154 , B29L31/00 , A44C5/00 , A44C27/00
Abstract: A method of fabrication of a wristband of a watch or piece of jewelry, including: providing a first synthetic material; providing an extrusion line with a die plate for making an extrudate from the first material; providing one or more additional materials distinguished in their properties from the first material; providing a die plate including a first zone defining a profile allowing for fabrication of an extrudate having a hollow tubular profile at least at one of its ends in which the extrudate has a width corresponding to the length of one or two strands of the wristband; the die plate further includes a second zone allowing defining of particular profiles selected from among a flat profile, a curved profile, or a profile with projecting zones.
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公开(公告)号：US10253129B2
公开(公告)日：2019-04-09
申请号：US15069237
申请日：2016-03-14
Inventor： Christophe Letondor , Claire Rannoux
IPC: C10M107/38 , C09D153/00 , G04B37/22 , C08F293/00 , A44C27/00 , C08F220/24 , C08F230/08
Abstract: The disclosure relates to a substrate comprising a surface at least part of which is coated with an epilamization agent, the epilamization agent including at least one compound in the form of a block copolymer comprising at least one block of M units linked by covalent bonds by their main chains, and at least one block of N units linked by covalent bonds by their main chains, the blocks being connected to each other by covalent bonds by their main chains in linear sequences, where M is a and N is
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公开(公告)号：US11312047B2
公开(公告)日：2022-04-26
申请号：US16466324
申请日：2017-10-17
Inventor： Nicolas Francois , Claire Rannoux , Cedric Nicolas
Abstract: A method for making a bracelet provided with an electronic component insert, the method includes fabricating a basic, flexible support for an insert in the form of a band, making conductive paths on the flexible support or in the flexible support, disposing on the flexible support various electronic components connected to the conductive paths, and coating the electronic components disposed on the flexible support with a transparent or opaque protective layer to finish the insert of the bracelet.
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公开(公告)号：US11117162B2
公开(公告)日：2021-09-14
申请号：US15970013
申请日：2018-05-03
Inventor： Christophe Letondor , Claire Rannoux , Nicholas David Spencer
IPC: B32B9/00 , B05D1/18 , B05D7/14 , C10M107/40 , C10M107/50 , C10M107/38 , C09D133/16 , C09D153/00 , C08F293/00 , C10M107/34 , C10M107/28 , C10M107/46 , C08F220/24 , B05D7/00 , C10N30/06 , C10N30/00 , C10N40/06 , C10N50/02 , C10N80/00
Abstract: An epilamization agent containing at least one compound including at least hydrophobic and oleophobic moieties arranged to impart epilame properties to the compound, and at least one hydrophilic moiety arranged to make the compound soluble in aqueous medium, the hydrophilic moiety being linked to the compound by at least one cleavable group. A method for coating a substrate with epilame, including: preparing an aqueous epilamization bath by solubilising such an epilamization agent, placing the substrate in contact with the epilamization agent in the epilamization bath, separating the hydrophilic moiety from the epilamization agent by cleavage, rinsing the substrate to eliminate the hydrophilic residues from the hydrophilic moiety and drying.
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公开(公告)号：US10996632B2
公开(公告)日：2021-05-04
申请号：US16060712
申请日：2016-12-05
Inventor： Claire Rannoux , Nicolas Francois , Milan Calic , Stewes Bourban
Abstract: An exterior element for portable objects including a support, on which is arranged a first material, the first material being chosen to be capable of reflecting different visible wavelengths as a function of applied stress.
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Patent Agency Ranking
公开(公告)号：US10577520B2
公开(公告)日：2020-03-03
申请号：US15371436
申请日：2016-12-07
Inventor： Claire Rannoux , Maria Fernandez Ciurleo
IPC: C09J5/04 , C09J201/02 , C09J153/00 , C09J5/00 , C08F293/00 , C09J201/00 , C08F220/06 , G04B15/14 , B32B7/12 , C09J5/06 , G04B37/22 , C09J155/04 , G04B29/02 , G04B29/04
Abstract: An assembly of timepiece parts assembled together with an adhesive at a temperature TA and to be repositioned when the adhesive is at a temperature TC. The adhesive includes a formulation, which at TC includes a mixture of polymer chains with pendant diene units X and coupling molecules including two dienophile end groups Y, wherein the X units and the Y groups are arranged to react with one another and to bond together with the Diels-Alder reaction at a temperature TDA and to regenerate with the retro-Diels-Alder reaction at a temperature TRDA, at TA forms a three-dimensional network, in which the polymer chains are linked to one another by the coupling molecules with the Diels-Alder reaction, where TA
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公开(公告)号：US10520894B2
公开(公告)日：2019-12-31
申请号：US15725819
申请日：2017-10-05
Inventor： Nicolas Francois , Maria Fernandez Ciurleo , Claire Rannoux
Abstract: A watchmaking gasket, in particular a watch glass gasket for a timepiece, includes a polymer matrix charged with phosphorescent and/or fluorescent pigments.
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公开(公告)号：US09926468B2
公开(公告)日：2018-03-27
申请号：US15370351
申请日：2016-12-06
Inventor： Claire Rannoux , Maria Fernandez Ciurleo
IPC: C09J5/06 , B29C35/02 , B29C35/16 , B29C65/48 , C08G81/02 , C09J5/04 , C09J153/00 , C09J201/02 , C08F297/06 , B29K105/00
CPC classification number: C09J5/06 , B29C35/02 , B29C35/16 , B29C65/4815 , B29K2105/0085 , C08F4/80 , C08F297/06 , C08G81/021 , C09J5/04 , C09J153/00 , C09J201/02 , C09J2201/622 , C09J2205/302 , C09J2453/00 , C08K5/09 , C08K5/3415 , C08F220/14 , C08F2220/1891 , C08F220/20
Abstract: The invention relates to a process for assembling and repositioning at least two parts by means of a repositionable hot melt adhesive, wherein said parts are held together in assembled position when said adhesive is at a temperature TA and can be repositioned in relation to one another when said adhesive is heated to a temperature TC, wherein said adhesive comprises at least a formulation, which: at the temperature TC has the form of a mixture of polymer chains comprising at least pendant diene units X and of coupling molecules comprising at least two dienophile end groups Y, wherein said X units and said Y groups are arranged to be able to react with one another and to bond together by means of the Diels-Alder reaction at a temperature TDA and to be able to regenerate by means of the retro-Diels-Alder reaction at a temperature TRDA, at a temperature TA has the form of a three-dimensional network, in which the polymer chains are linked to one another by the coupling molecules by means of the Diels-Alder reaction, where TA
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公开(公告)号：US10590301B2
公开(公告)日：2020-03-17
申请号：US15072597
申请日：2016-03-17
Inventor： Christophe Letondor , Claire Rannoux
IPC: C09D127/12 , C09D133/16 , C09D143/02 , C09D143/04 , C10M107/38 , C09D133/14 , C08F220/24
Abstract: A substrate including a surface, at least one part of which is coated with an epilamization agent including at least one compound in the form of a statistical copolymer comprising M units, N units and optionally at least one P unit, linked by covalent bonds by their main chains and randomly distributed, where M is N is P is
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公开(公告)号：US10385155B2
公开(公告)日：2019-08-20
申请号：US15672510
申请日：2017-08-09
Inventor： Christophe Letondor , Claire Rannoux
IPC: C09D133/16 , C08F293/00 , B05D1/18 , B05D3/02 , C09D153/00 , C08F220/24 , C10M107/28 , C10M107/38 , C10M107/42 , C10M107/46 , C10M107/50 , C10M109/00
Abstract: The invention relates to a copolymer and a substrate having a surface, at least one part of which is coated with an epilame agent comprising at least one compound in the form of a copolymer comprising V units, N units, optionally at least one M unit, and optionally at least one P unit, linked by covalent bonds by their main chains, wherein wherein W, X, Y, Z are spacer arms, T is a tracer group arranged to determine the concentration of epilame agent in an epilame-coating bath, L is a halogenated, preferably fluorinated, C1-C20 carbon moiety, A is a substrate anchoring moiety, Q is H, CH3, or a hydrocarbon chain different from T. The invention also concerns a method for coating such a substrate with epilame, said method comprising a step of checking the concentration of epilame agent in the epilame-coating bath by means of the tracer group and if necessary, a step of readjusting the concentration of epilame agent in the epilame-coating bath.
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