| Application number | Title of the application | Filing Date | Status |
|---|
| 07/545831 | CRACK-FREE ELECTROPHOTOGRAPHIC IMAGING DEVICE AND METHOD OF MAKING SAME | Jun 28, 1990 | Abandoned |
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| 07/544210 | LIQUID DEVELOPER FOR LATENT ELECTROSTATIC IMAGES | Jun 25, 1990 | Abandoned |
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[patent_doc_number] => 05153094
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[patent_kind] => NA
[patent_issue_date] => 1992-10-06
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| 07/537634 | ELECTROPHOTOGRAPHIC RECORDING MATERIAL | Jun 13, 1990 | Abandoned |
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[id] => 2959224
[patent_doc_number] => 05273853
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[patent_issue_date] => 1993-12-28
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| 07/536298 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER | Jun 6, 1990 | Abandoned |
| 07/533364 | TONER | Jun 4, 1990 | Abandoned |
Array
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[patent_kind] => NA
[patent_issue_date] => 1991-12-31
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[patent_app_type] => 1
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Array
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[patent_issue_date] => 1991-10-15
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[patent_app_type] => 1
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| 07/523021 | IMAGE DENSITY CONTROL METHOD FOR AN IMAGE FORMING APPARATUS | May 13, 1990 | Abandoned |
Array
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Array
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[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Multilayered photoreceptor containing particulate materials'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/516989 | Multilayered photoreceptor containing particulate materials | Apr 29, 1990 | Issued |
| 07/515449 | THREE LAYERED TONER FOR ELECTROPHOTOGRAPHY | Apr 26, 1990 | Abandoned |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/514513 | Magnetic developer, comprising spherical particles magnetic | Apr 24, 1990 | Issued |