METHOD FOR DYEING A PLASTIC SUBSTRATE OF HIGH REFRACTIVE INDEX AND SUBSTRATE OBTAINED BY THIS METHOD

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United States of America Patent

APP PUB NO 20120238660A1
SERIAL NO

13508757

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method for dyeing a substrate prepared by curing a polymerizable composition having one monomer containing one episulfide group, the method including:

    providing a dye solution including a dye and a carrier in a solvent, the carrier being chosen from the compounds represented by the following formulae (1) and (2):

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)94227 CHARENTON LE PONT

International Classification(s)

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  • 2010 Application Filing Year
  • A61K Class
  • 10962 Applications Filed
  • 7633 Patents Issued To-Date
  • 69.64 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2010201120122013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lim, Yaw Chuan Charenton-Le-Pont, FR 2 5
Liu, Yu Charenton-Le-Pont, FR 805 5298
Song, Lixin Charenton-Le-Pont, FR 17 99
Wang, Likui Charenton-Le-Pont, FR 3 0

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges842417611114322011046329171032401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0250500750100012501500175020002250250027503000325035003750400042504500

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