Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 822960 [patent_doc_number] => 07404832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-29 [patent_title] => 'Method for producing cubic boron nitride abrasive grains' [patent_app_type] => utility [patent_app_number] => 10/478102 [patent_app_country] => US [patent_app_date] => 2002-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7142 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/404/07404832.pdf [firstpage_image] =>[orig_patent_app_number] => 10478102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/478102
Method for producing cubic boron nitride abrasive grains May 20, 2002 Issued
Array ( [id] => 6735751 [patent_doc_number] => 20030013386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'Chemical mechanical polishing compositions and methods relating thereto' [patent_app_type] => new [patent_app_number] => 10/150211 [patent_app_country] => US [patent_app_date] => 2002-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5207 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20030013386.pdf [firstpage_image] =>[orig_patent_app_number] => 10150211 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/150211
Chemical mechanical polishing compositions and methods relating thereto May 16, 2002 Abandoned
Array ( [id] => 1220678 [patent_doc_number] => 06703337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-09 [patent_title] => 'Ceramic media' [patent_app_type] => B2 [patent_app_number] => 10/146644 [patent_app_country] => US [patent_app_date] => 2002-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4525 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/703/06703337.pdf [firstpage_image] =>[orig_patent_app_number] => 10146644 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/146644
Ceramic media May 14, 2002 Issued
Array ( [id] => 1271044 [patent_doc_number] => 06648933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-18 [patent_title] => 'Powder composition and method for polishing stone' [patent_app_type] => B2 [patent_app_number] => 10/143131 [patent_app_country] => US [patent_app_date] => 2002-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2242 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/648/06648933.pdf [firstpage_image] =>[orig_patent_app_number] => 10143131 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/143131
Powder composition and method for polishing stone May 9, 2002 Issued
Array ( [id] => 1233758 [patent_doc_number] => 06689178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-10 [patent_title] => 'Cerium based abrasive material and method for producing cerium based abrasive material' [patent_app_type] => B2 [patent_app_number] => 10/111405 [patent_app_country] => US [patent_app_date] => 2002-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8981 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/689/06689178.pdf [firstpage_image] =>[orig_patent_app_number] => 10111405 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/111405
Cerium based abrasive material and method for producing cerium based abrasive material May 5, 2002 Issued
Array ( [id] => 1049457 [patent_doc_number] => 06860913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-01 [patent_title] => 'Method for making abrasive compositions and products thereof' [patent_app_type] => utility [patent_app_number] => 10/137403 [patent_app_country] => US [patent_app_date] => 2002-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8049 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/860/06860913.pdf [firstpage_image] =>[orig_patent_app_number] => 10137403 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/137403
Method for making abrasive compositions and products thereof May 2, 2002 Issued
Array ( [id] => 1281662 [patent_doc_number] => 06638328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Bimodal slurry system' [patent_app_type] => B1 [patent_app_number] => 10/132441 [patent_app_country] => US [patent_app_date] => 2002-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 5236 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/638/06638328.pdf [firstpage_image] =>[orig_patent_app_number] => 10132441 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/132441
Bimodal slurry system Apr 24, 2002 Issued
Array ( [id] => 6664011 [patent_doc_number] => 20030203337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Unexpanded perlite ore polishing composition and methods' [patent_app_type] => new [patent_app_number] => 10/133694 [patent_app_country] => US [patent_app_date] => 2002-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10014 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0203/20030203337.pdf [firstpage_image] =>[orig_patent_app_number] => 10133694 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/133694
Unexpanded perlite ore polishing composition and methods Apr 24, 2002 Abandoned
Array ( [id] => 1097657 [patent_doc_number] => 06818031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-16 [patent_title] => 'Polishing composition' [patent_app_type] => B2 [patent_app_number] => 10/128365 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8916 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/818/06818031.pdf [firstpage_image] =>[orig_patent_app_number] => 10128365 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128365
Polishing composition Apr 23, 2002 Issued
Array ( [id] => 1142693 [patent_doc_number] => 06773474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Coated abrasive article' [patent_app_type] => B2 [patent_app_number] => 10/125938 [patent_app_country] => US [patent_app_date] => 2002-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9772 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/773/06773474.pdf [firstpage_image] =>[orig_patent_app_number] => 10125938 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/125938
Coated abrasive article Apr 18, 2002 Issued
Array ( [id] => 6167683 [patent_doc_number] => 20020152690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Abrasive tape, process for producing it, and coating agent for abrasive tape' [patent_app_type] => new [patent_app_number] => 10/122930 [patent_app_country] => US [patent_app_date] => 2002-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10221 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20020152690.pdf [firstpage_image] =>[orig_patent_app_number] => 10122930 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/122930
Abrasive tape, process for producing it, and coating agent for abrasive tape Apr 15, 2002 Abandoned
Array ( [id] => 6815288 [patent_doc_number] => 20030066246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Anti-loading treatments' [patent_app_type] => new [patent_app_number] => 10/121293 [patent_app_country] => US [patent_app_date] => 2002-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3952 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20030066246.pdf [firstpage_image] =>[orig_patent_app_number] => 10121293 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/121293
Anti-loading treatments Apr 11, 2002 Issued
Array ( [id] => 6481418 [patent_doc_number] => 20020189169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Polishing composition having a surfactant' [patent_app_type] => new [patent_app_number] => 10/121887 [patent_app_country] => US [patent_app_date] => 2002-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4877 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20020189169.pdf [firstpage_image] =>[orig_patent_app_number] => 10121887 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/121887
Polishing composition having a surfactant Apr 11, 2002 Issued
Array ( [id] => 958560 [patent_doc_number] => 06953503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-11 [patent_title] => 'Method of manufacturing molded body, slurry for molding, core for molding, method of manufacturing core for molding, hollow ceramic molded body, and light emitting container' [patent_app_type] => utility [patent_app_number] => 10/311773 [patent_app_country] => US [patent_app_date] => 2002-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 30873 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/953/06953503.pdf [firstpage_image] =>[orig_patent_app_number] => 10311773 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/311773
Method of manufacturing molded body, slurry for molding, core for molding, method of manufacturing core for molding, hollow ceramic molded body, and light emitting container Apr 8, 2002 Issued
Array ( [id] => 6775794 [patent_doc_number] => 20030046874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Method for preparing abrasive articles' [patent_app_type] => new [patent_app_number] => 10/117589 [patent_app_country] => US [patent_app_date] => 2002-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1951 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20030046874.pdf [firstpage_image] =>[orig_patent_app_number] => 10117589 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117589
Method for preparing abrasive articles Apr 4, 2002 Issued
Array ( [id] => 6435570 [patent_doc_number] => 20020148169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Composition for metal CMP with low dishing and overpolish insensitivity' [patent_app_type] => new [patent_app_number] => 10/117272 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2690 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20020148169.pdf [firstpage_image] =>[orig_patent_app_number] => 10117272 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117272
Composition for metal CMP with low dishing and overpolish insensitivity Apr 2, 2002 Abandoned
Array ( [id] => 6730446 [patent_doc_number] => 20030186636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Tool for cutting solid materials' [patent_app_type] => new [patent_app_number] => 10/108830 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1944 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20030186636.pdf [firstpage_image] =>[orig_patent_app_number] => 10108830 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/108830
Tool for cutting solid materials Mar 26, 2002 Abandoned
Array ( [id] => 6742216 [patent_doc_number] => 20030019399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'High surface area aggregated pigments' [patent_app_type] => new [patent_app_number] => 10/104255 [patent_app_country] => US [patent_app_date] => 2002-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10766 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019399.pdf [firstpage_image] =>[orig_patent_app_number] => 10104255 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/104255
Pigments for ink jet paper Mar 20, 2002 Issued
Array ( [id] => 7212604 [patent_doc_number] => 20040154229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Cerium-based abrasive abrasive and abrasive material slurry, and method for producing cerium based abrasive material' [patent_app_type] => new [patent_app_number] => 10/467307 [patent_app_country] => US [patent_app_date] => 2003-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8921 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20040154229.pdf [firstpage_image] =>[orig_patent_app_number] => 10467307 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/467307
Cerium-based abrasive material and abrasive material slurry, and method for producing cerium based abrasive material Mar 7, 2002 Issued
Array ( [id] => 6708879 [patent_doc_number] => 20030168628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Methanol-containing silica-based CMP compositions' [patent_app_type] => new [patent_app_number] => 10/092406 [patent_app_country] => US [patent_app_date] => 2002-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4237 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20030168628.pdf [firstpage_image] =>[orig_patent_app_number] => 10092406 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/092406
Methanol-containing silica-based CMP compositions Mar 4, 2002 Issued
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