
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] => 6651880
[patent_doc_number] => 20030131536
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-17
[patent_title] => 'Precipitated silica'
[patent_app_type] => new
[patent_app_number] => 10/292991
[patent_app_country] => US
[patent_app_date] => 2002-11-13
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 7422
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[pdf_file] => publications/A1/0131/20030131536.pdf
[firstpage_image] =>[orig_patent_app_number] => 10292991
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/292991 | Precipitated silica | Nov 12, 2002 | Abandoned |
Array
(
[id] => 6784818
[patent_doc_number] => 20030136057
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[patent_kind] => A1
[patent_issue_date] => 2003-07-24
[patent_title] => 'Polishing material for silicon nitride and sialon ceramics'
[patent_app_type] => new
[patent_app_number] => 10/292491
[patent_app_country] => US
[patent_app_date] => 2002-11-13
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Array
(
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[patent_doc_number] => 20030150359
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[patent_kind] => A1
[patent_issue_date] => 2003-08-14
[patent_title] => 'Coating powders containing effects pigments and coating powder dispersions (powder slurries)'
[patent_app_type] => new
[patent_app_number] => 10/276004
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[patent_app_date] => 2002-11-12
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Array
(
[id] => 1142689
[patent_doc_number] => 06773473
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[patent_kind] => B2
[patent_issue_date] => 2004-08-10
[patent_title] => 'Supercritical fluid extraction'
[patent_app_type] => B2
[patent_app_number] => 10/291976
[patent_app_country] => US
[patent_app_date] => 2002-11-12
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[firstpage_image] =>[orig_patent_app_number] => 10291976
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Array
(
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[patent_issue_date] => 2003-11-25
[patent_title] => 'Silica particles for polishing and a polishing agent'
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[patent_app_number] => 10/291643
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Array
(
[id] => 1201725
[patent_doc_number] => 06719835
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[patent_issue_date] => 2004-04-13
[patent_title] => 'Sand casting foundry composition and method using shale as anti-veining agent'
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[patent_app_number] => 10/290750
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/290750 | Sand casting foundry composition and method using shale as anti-veining agent | Nov 7, 2002 | Issued |
Array
(
[id] => 6679942
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[patent_issue_date] => 2003-06-26
[patent_title] => 'Polishing composition and polishing method employing it'
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Array
(
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[patent_issue_date] => 2003-06-19
[patent_title] => 'Polishing composition'
[patent_app_type] => new
[patent_app_number] => 10/281104
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/281104 | Polishing composition | Oct 27, 2002 | Issued |
Array
(
[id] => 6765787
[patent_doc_number] => 20030100187
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[patent_kind] => A1
[patent_issue_date] => 2003-05-29
[patent_title] => 'Dispersion containing pyrogenically manufactured abrasive particles with superparamagnetic domains'
[patent_app_type] => new
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/278846 | Dispersion containing pyrogenically manufactured abrasive particles with superparamagnetic domains | Oct 23, 2002 | Issued |
Array
(
[id] => 6764048
[patent_doc_number] => 20030098446
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[patent_issue_date] => 2003-05-29
[patent_title] => 'Composition for the chemical-mechanical polishing of metal and metal/dielectric structures with high selectivity'
[patent_app_type] => new
[patent_app_number] => 10/278639
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/278639 | Composition for the chemical-mechanical polishing of metal and metal/dielectric structures with high selectivity | Oct 22, 2002 | Abandoned |
Array
(
[id] => 6792406
[patent_doc_number] => 20030087750
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[patent_title] => 'Process for producing anionic clay using boehmite which has been peptized with an acid'
[patent_app_type] => new
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Array
(
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[patent_title] => 'Conditioner for polishing pad and method for manufacturing the same'
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Array
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Array
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Array
(
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Array
(
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Array
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Array
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Array
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