WO2024180470 - CONTACT LENS INSERT EDGE DESIGN FOR OPTIMAL PERFORMANCE
National phase entry:
Publication Number
WO/2024/180470
Publication Date
06.09.2024
International Application No.
PCT/IB2024/051858
International Filing Date
27.02.2024
Title **
[English]
CONTACT LENS INSERT EDGE DESIGN FOR OPTIMAL PERFORMANCE
[French]
CONCEPTION DE BORD D'INSERT DE LENTILLE DE CONTACT POUR PERFORMANCE OPTIMALE
Applicants **
ALCON INC.
Inventors
LEVEILLEE, Ethan
LINDACHER, Joseph Michael
BORJA, David
PI, Ying
SAMUEL, Newton T.
CHANG, Ya-Wen
Priority Data
63/487,403
28.02.2023
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
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 2052 | |
| EPO | Filing, Examination, Granting | 8653 | |
| Japan | Filing, Examination, Granting | 2201 | |
| South Korea | Filing, Examination, Granting | 2122 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,768
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A bi-layer contact lens having an insert embedded in a bulk hydrogel material. The insert comprises at least one peripheral edge, wherein the peripheral edge of the insert is configured to provide improved lens performance by selective application of at least one design parameter selected from width, angle, shape configuration, and combinations thereof the peripheral edge of the insert.[French]
L'invention concerne une lentille de contact bicouche ayant un insert incorporé dans un matériau d'hydrogel en vrac. L'insert comprend au moins un bord périphérique, le bord périphérique de l'insert étant configuré pour fournir une performance de lentille améliorée par application sélective d'au moins un paramètre de conception choisi parmi la largeur, l'angle, la configuration de forme et des combinaisons de ceux-ci le bord périphérique de l'insert.