| Application number | Title of the application | Filing Date | Status |
|---|
Array
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[patent_issue_date] => 1990-10-30
[patent_title] => 'Method for producing electrophotographic liquid developer'
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Array
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[patent_issue_date] => 1991-05-07
[patent_title] => 'Particulate toner material with charge control agent'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/475202 | Particulate toner material with charge control agent | Feb 4, 1990 | Issued |
Array
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[patent_doc_number] => 05028502
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[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'High speed electrophotographic imaging system'
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[patent_app_date] => 1990-01-29
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Array
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[patent_doc_number] => 05079118
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[patent_kind] => NA
[patent_issue_date] => 1992-01-07
[patent_title] => 'Photosensitive member for electrophotography with substituted pyrene'
[patent_app_type] => 1
[patent_app_number] => 7/468607
[patent_app_country] => US
[patent_app_date] => 1990-01-19
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Array
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[patent_issue_date] => 1991-10-29
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Array
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[patent_issue_date] => 1991-05-21
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Array
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[patent_issue_date] => 1992-08-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/466919 | Electrophotographic photoreceptor with bromine or chlorine containing polycarbonate | Jan 17, 1990 | Issued |
Array
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[id] => 2601380
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[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Electrophotographic photosensitive member with fine spherical resin powder'
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[pdf_file] => patents/04/948/04948690.pdf
[firstpage_image] =>[orig_patent_app_number] => 462913
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462913 | Electrophotographic photosensitive member with fine spherical resin powder | Jan 10, 1990 | Issued |
Array
(
[id] => 2704862
[patent_doc_number] => 05013623
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Electrophotographic photoreceptor with stilbene compound'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462540 | Electrophotographic photoreceptor with stilbene compound | Jan 2, 1990 | Issued |
Array
(
[id] => 2822024
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[patent_issue_date] => 1992-03-10
[patent_title] => 'Electrophotographic photoreceptor with amorphous carbon containing germanium'
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[firstpage_image] =>[orig_patent_app_number] => 459297
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/459297 | Electrophotographic photoreceptor with amorphous carbon containing germanium | Dec 28, 1989 | Issued |
| 07/459348 | ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND ELECTROPHOTOGRAPHIC COPYING PROCESS AND APPARATUS USING THE PHOTOCONDUCTOR | Dec 28, 1989 | Abandoned |
Array
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[id] => 2783631
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[patent_issue_date] => 1992-10-13
[patent_title] => 'Electrophotographic photoreceptor with copolymer binder or interlayer'
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[firstpage_image] =>[orig_patent_app_number] => 456623
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/456623 | Electrophotographic photoreceptor with copolymer binder or interlayer | Dec 28, 1989 | Issued |
| 07/458352 | PHOTOSENSITIVE MEMBER FOR ELECTROPHOTOGRAPHY | Dec 27, 1989 | Abandoned |
Array
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[id] => 2821414
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[patent_issue_date] => 1992-12-22
[patent_title] => 'Titanium dioxide aggregates process for producing same and electrophotographic photosensitive material containing same'
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Array
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Array
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Array
(
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Array
(
[id] => 2749692
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[patent_issue_date] => 1991-12-10
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457123 | Developer compositions with treated carrier particles | Dec 25, 1989 | Issued |
| 07/456741 | ELECTROPHOTOGRAPHIC IMAGE-FORMING METHOD WHEREIN AN AMORPHOUS SILICON LIGHT RECEIVING MEMBER WITH A LATENT IMAGE SUPPORT LAYER AND A DEVELOPED IMAGE SUPPORT LAYER AND FINE PARTICLE INSULATING TONER HAVING A VOLUME AVERAGE PARTICLE SIZE OF 4.5 TO 9.0 MICRON AND AN | Dec 25, 1989 | Abandoned |
Array
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[patent_issue_date] => 1991-07-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/455665 | Electrophotographic elements containing 4H-thiopyran-1,1-dioxide derivatives as electron-transport agents | Dec 21, 1989 | Issued |