
Michael A. Marcheschi
Supervisory Patent Examiner (ID: 3707, Phone: (571)272-1374 , Office: P/1799 )
| Most Active Art Unit | 1755 |
| Art Unit(s) | 1755, 1793, 1775, 1108, 1799, 1797 |
| Total Applications | 1891 |
| Issued Applications | 1297 |
| Pending Applications | 178 |
| Abandoned Applications | 416 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1306456
[patent_doc_number] => 06613114
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-02
[patent_title] => 'Abrasive grains consisting of polycrystalline alumina'
[patent_app_type] => B1
[patent_app_number] => 09/913137
[patent_app_country] => US
[patent_app_date] => 2002-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2401
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/613/06613114.pdf
[firstpage_image] =>[orig_patent_app_number] => 09913137
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/913137 | Abrasive grains consisting of polycrystalline alumina | Jan 16, 2002 | Issued |
Array
(
[id] => 5898876
[patent_doc_number] => 20020139055
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-03
[patent_title] => 'Polishing composition and polishing method employing it'
[patent_app_type] => new
[patent_app_number] => 10/046394
[patent_app_country] => US
[patent_app_date] => 2002-01-16
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10046394
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/046394 | Polishing composition and polishing method employing it | Jan 15, 2002 | Issued |
Array
(
[id] => 1320468
[patent_doc_number] => 06602341
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-08-05
[patent_title] => 'Treating kaolinitic clays'
[patent_app_type] => B1
[patent_app_number] => 09/914228
[patent_app_country] => US
[patent_app_date] => 2002-01-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/602/06602341.pdf
[firstpage_image] =>[orig_patent_app_number] => 09914228
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/914228 | Treating kaolinitic clays | Jan 1, 2002 | Issued |
Array
(
[id] => 6703435
[patent_doc_number] => 20030150169
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-14
[patent_title] => 'Method of making an abrasive product'
[patent_app_type] => new
[patent_app_number] => 10/033464
[patent_app_country] => US
[patent_app_date] => 2001-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 15332
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[pdf_file] => publications/A1/0150/20030150169.pdf
[firstpage_image] =>[orig_patent_app_number] => 10033464
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/033464 | Method of making an abrasive product | Dec 27, 2001 | Issued |
Array
(
[id] => 1306450
[patent_doc_number] => 06613113
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[patent_kind] => B2
[patent_issue_date] => 2003-09-02
[patent_title] => 'Abrasive product and method of making the same'
[patent_app_type] => B2
[patent_app_number] => 10/033390
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[patent_app_date] => 2001-12-28
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[pdf_file] => patents/06/613/06613113.pdf
[firstpage_image] =>[orig_patent_app_number] => 10033390
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/033390 | Abrasive product and method of making the same | Dec 27, 2001 | Issued |
Array
(
[id] => 1244637
[patent_doc_number] => 06676719
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[patent_kind] => B2
[patent_issue_date] => 2004-01-13
[patent_title] => 'Aqueous dispersion, a process for the preparation and the use thereof'
[patent_app_type] => B2
[patent_app_number] => 10/023903
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[pdf_file] => patents/06/676/06676719.pdf
[firstpage_image] =>[orig_patent_app_number] => 10023903
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/023903 | Aqueous dispersion, a process for the preparation and the use thereof | Dec 20, 2001 | Issued |
Array
(
[id] => 1300154
[patent_doc_number] => 06620215
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-09-16
[patent_title] => 'Abrasive composition containing organic particles for chemical mechanical planarization'
[patent_app_type] => B2
[patent_app_number] => 10/023827
[patent_app_country] => US
[patent_app_date] => 2001-12-21
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[pdf_file] => patents/06/620/06620215.pdf
[firstpage_image] =>[orig_patent_app_number] => 10023827
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/023827 | Abrasive composition containing organic particles for chemical mechanical planarization | Dec 20, 2001 | Issued |
Array
(
[id] => 6305672
[patent_doc_number] => 20020094437
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-07-18
[patent_title] => 'Filamentary brush bristle material'
[patent_app_type] => new
[patent_app_number] => 10/020929
[patent_app_country] => US
[patent_app_date] => 2001-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2237
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[pdf_file] => publications/A1/0094/20020094437.pdf
[firstpage_image] =>[orig_patent_app_number] => 10020929
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/020929 | Filamentary brush bristle material | Dec 18, 2001 | Issued |
Array
(
[id] => 6406765
[patent_doc_number] => 20020124474
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-12
[patent_title] => 'Polishing slurries for copper and associated materials'
[patent_app_type] => new
[patent_app_number] => 10/022308
[patent_app_country] => US
[patent_app_date] => 2001-12-18
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[pdf_file] => publications/A1/0124/20020124474.pdf
[firstpage_image] =>[orig_patent_app_number] => 10022308
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/022308 | Polishing slurries for copper and associated materials | Dec 17, 2001 | Issued |
Array
(
[id] => 5828911
[patent_doc_number] => 20020068518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-06
[patent_title] => 'Grinding wheel'
[patent_app_type] => new
[patent_app_number] => 10/025089
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0068/20020068518.pdf
[firstpage_image] =>[orig_patent_app_number] => 10025089
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/025089 | Grinding wheel | Dec 17, 2001 | Abandoned |
Array
(
[id] => 6104899
[patent_doc_number] => 20020170237
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-11-21
[patent_title] => 'Polishing slurry for the chemical-mechanical polishing of silica films'
[patent_app_type] => new
[patent_app_number] => 10/023172
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[firstpage_image] =>[orig_patent_app_number] => 10023172
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/023172 | Polishing slurry for the chemical-mechanical polishing of silica films | Dec 16, 2001 | Abandoned |
Array
(
[id] => 5838793
[patent_doc_number] => 20020129560
[patent_country] => US
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[patent_issue_date] => 2002-09-19
[patent_title] => 'Acidic polishing slurry for the chemical-mechanical polishing of SiO2 isolation layers'
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[firstpage_image] =>[orig_patent_app_number] => 10023174
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/023174 | Acidic polishing slurry for the chemical-mechanical polishing of SiO2 isolation layers | Dec 16, 2001 | Abandoned |
| 09/980685 | Abrasive compound for glass hard disk platter | Dec 6, 2001 | Abandoned |
Array
(
[id] => 5844743
[patent_doc_number] => 20020132563
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[patent_title] => 'Polishing of semiconductor substrates'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/005253 | Polishing of semiconductor substrates | Dec 3, 2001 | Issued |
Array
(
[id] => 1363105
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[patent_title] => 'Cerium based abrasive material, raw material thereof and method for their preparation'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/980123 | Cerium based abrasive material, raw material thereof and method for their preparation | Nov 29, 2001 | Issued |
Array
(
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[patent_title] => 'Cerium-based abrasive, production process thereof'
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Array
(
[id] => 7144980
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[patent_issue_date] => 2005-02-03
[patent_title] => 'Al203 and zro2 based abrasive grain, method for the production and use thereof'
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[firstpage_image] =>[orig_patent_app_number] => 10433815
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/433815 | AI2O3 and ZrO2 based abrasive grain, method for the production and use thereof | Nov 28, 2001 | Issued |
Array
(
[id] => 1296535
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[patent_issue_date] => 2003-09-09
[patent_title] => 'Method for producing cerium oxide, cerium oxide abrasive, method for polishing substrate using the same and method for manufacturing semiconductor device'
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Array
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Array
(
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