US Patent 7291433 Poly(hydrazone)-based charge transport materials
Patent 7291433 was granted and assigned to SAMSUNG ELECTRONICS CO., LTD. on November, 2007 by the United States Patent and Trademark Office.
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Patent abstract
An improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:(a) a charge transport material comprising a polymer having the formula
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US Patent 07291433 Poly(hydrazone)-based charge transport materials US Patent 7291433 Poly(hydrazone)-based charge transport materials
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Patent Number
0729143300
Patent Number
729143300
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Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
072914330
Date of Patent
November 6, 2007
0Patent Application Number
108151180
Date Filed
March 31, 2004
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
072914330
Date of Patent
November 6, 2007
0Patent Application Number
108151180
Date Filed
March 31, 2004
0Official Website
Patent Primary Examiner
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US Patent 07291433 Poly(hydrazone)-based charge transport materials
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07291433
Date of patent
November 6, 2007
Patent application number
10815118
Date Filed
March 31, 2004
Patent primary examiner
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