Invention Grant
- Patent Title: Methods for preparing functional optical films
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Application No.: US18124958Application Date: 2023-03-22
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Publication No.: US12138875B2Publication Date: 2024-11-12
- Inventor: Zbigniew Tokarski
- Applicant: Essilor International
- Applicant Address: FR Charenton-le-Pont
- Assignee: Essilor International
- Current Assignee: Essilor International
- Current Assignee Address: FR Charenton-le-Pont
- Agency: Norton Rose Fulbright US LLP
- Priority: EP17305791 20170626
- Main IPC: B29D11/00
- IPC: B29D11/00 ; B32B37/12 ; B32B38/14 ; B32B38/16 ; C08J7/04 ; C08J7/043 ; G02B1/10
Abstract:
The disclosure provides post-production methods for functionalization of optical quality films produced by top tier manufactures. The methods disclosed herein allow for the incorporation of different additives into existing films.
Public/Granted literature
- US20230226784A1 METHODS FOR PREPARING FUNCTIONAL OPTICAL FILMS Public/Granted day:2023-07-20
Information query
