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US Patent 8012386 Method of manufacturing a lens presenting a graded tint

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Patent Citations Received
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US Patent 12085788 Eyewear with variable optical characteristics
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US Patent 12076951 Method of making optical articles having gradient light influencing properties
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Edits on 28 Nov, 2023
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Patent abstract

A method of manufacturing a lens presenting a graded tint, the lens comprising first and second layers each of which is made of a thermoplastic material, with only one of the layers being colored in the tint concerned, the method including the steps of:injecting the thermoplastic material of the first layer into a first mold cavity in order to form the first layer; andplacing the first layer in a second mold cavity and injecting therein the thermoplastic material of the second layer so as to form the second layer on the first layer.

Edits on 20 Sep, 2023
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edited on 20 Sep, 2023
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Patent Citations Received
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US Patent 11762221 Eyewear with chroma enhancement
Edits on 15 Jul, 2023
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edited on 15 Jul, 2023
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US Patent 08012386 Method of manufacturing a lens presenting a graded tint US Patent 8012386 Method of manufacturing a lens presenting a graded tint

Infobox
Patent Number
0801238600
Patent Number
801238600
Edits on 29 Mar, 2023
"Entity importer update"
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edited on 29 Mar, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
080123860
Date of Patent
September 6, 2011
0
Patent Application Number
121141480
Date Filed
May 2, 2008
0
Patent Primary Examiner
‌
Mathieu D. Vargot
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
080123860
Date of Patent
September 6, 2011
0
Patent Application Number
121141480
Date Filed
May 2, 2008
0
Patent Primary Examiner
‌
Mathieu D. Vargot
0
Edits on 13 Dec, 2021
"Created via: Entity Importer"
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created this topic on 13 Dec, 2021
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 US Patent 08012386 Method of manufacturing a lens presenting a graded tint

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08012386
Date of patent
September 6, 2011
Patent application number
12114148
Date Filed
May 2, 2008
Patent primary examiner
‌
Mathieu D. Vargot

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