US Patent 7691917 Silcone-containing prepolymers
Patent 7691917 was granted and assigned to Bausch & Lomb on April, 2010 by the United States Patent and Trademark Office.
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Patent abstract
Prepolymers comprising at least one block of Formula II and terminated with a polymerizable ethylenically unsaturated radical are useful in hydrogel materials are disclosed:
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Patent Inventor Names
Edmond T. Quinn0
Weihong Lang0
Yu-Chin Lai0
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US Patent 07691917 Silcone-containing prepolymers US Patent 7691917 Silcone-containing prepolymers
Infobox
Patent Number
076919170
Patent Number
76919170
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076919170
Date of Patent
April 6, 2010
0Patent Application Number
117629700
Date Filed
June 14, 2007
0Official Website
Patent Primary Examiner
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Website URL
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US Patent 07691917 Silcone-containing prepolymers
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07691917
Date of patent
April 6, 2010
Patent application number
11762970
Date Filed
June 14, 2007
Patent primary examiner
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