WO2023100154 - LOW FRICTION AND FLEXIBLE CATHETER LINER
National phase entry:
Publication Number
WO/2023/100154
Publication Date
08.06.2023
International Application No.
PCT/IB2022/061728
International Filing Date
02.12.2022
Title **
[English]
LOW FRICTION AND FLEXIBLE CATHETER LINER
[French]
REVÊTEMENT DE CATHÉTER FLEXIBLE ET À FAIBLE FROTTEMENT
Applicants **
TELEFLEX LIFE SCIENCES LLC
Inventors
O'MALLEY, Philip
CAMPION, Patrick
BUTLER, David
LYNN, Sean
GORADIA, Mihir
RHODES, Nathaniel Lee Randy
GABAY, Greg
Priority Data
63/285,428
02.12.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3157 | |
| EPO | Filing, Examination, Granting | 31622 | |
| Japan | Filing, Examination, Granting | 3429 | |
| South Korea | Filing, Examination, Granting | 4403 | |
| USA | Filing, Examination, Granting | 11540 |
Total:
54,151
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A catheter and method for producing a catheter having an inner layer having a polyolefin- or polyethylene-based thermoplastic elastomeric material; an outer layer; and a tie layer disposed between the inner layer and the outer layer. The tie layer is a low durometer polymer. The thermoplastic elastomeric material includes at least one of a polyolefin-based thermoplastic elastomer, including, in one embodiment, a polyethylene-based thermoplastic elastomer. The tie layer includes a maleic anhydride grafted linear low-density polyethylene.[French]
Un cathéter et un procédé de production d'un cathéter ayant une couche interne ayant un matériau élastomère thermoplastique à base de polyoléfine ou de polyéthylène; une couche externe; et une couche de liaison disposée entre la couche interne et la couche externe. La couche de liaison est un polymère à un faible coefficient de dureté. Le matériau élastomère thermoplastique comprend au moins l'un d'un élastomère thermoplastique à base de polyoléfine, comprenant, dans un mode de réalisation, un élastomère thermoplastique à base de polyéthylène. La couche de liaison comprend un polyéthylène linéaire à faible densité greffé à l'anhydride maléique.