Search

Michael Pervan

Examiner (ID: 12311, Phone: (571)272-0910 , Office: P/2621 )

Most Active Art Unit
2629
Art Unit(s)
2677, 2629, 2621, 2691, 2693
Total Applications
1317
Issued Applications
1051
Pending Applications
69
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 101793 [patent_doc_number] => 07722846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'Method for preparing electroconductive mayenite type compound' [patent_app_type] => utility [patent_app_number] => 11/948053 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5611 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/722/07722846.pdf [firstpage_image] =>[orig_patent_app_number] => 11948053 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/948053
Method for preparing electroconductive mayenite type compound Nov 29, 2007 Issued
Array ( [id] => 4915088 [patent_doc_number] => 20080095688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'METHOD FOR PREPARING ELECTROCONDUCTIVE MAYENITE TYPE COMPOUND' [patent_app_type] => utility [patent_app_number] => 11/948147 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6435 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20080095688.pdf [firstpage_image] =>[orig_patent_app_number] => 11948147 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/948147
Method for preparing electroconductive mayenite type compound Nov 29, 2007 Issued
Array ( [id] => 4918813 [patent_doc_number] => 20080067123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Substrates With Modified Carbon Surfaces' [patent_app_type] => utility [patent_app_number] => 11/943998 [patent_app_country] => US [patent_app_date] => 2007-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5121 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20080067123.pdf [firstpage_image] =>[orig_patent_app_number] => 11943998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/943998
Substrates With Modified Carbon Surfaces Nov 20, 2007 Abandoned
Array ( [id] => 5277874 [patent_doc_number] => 20090130006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'USE OF POLYOLS AS SCALE CONTROL REAGENTS IN THE MINING PROCESSES' [patent_app_type] => utility [patent_app_number] => 11/942769 [patent_app_country] => US [patent_app_date] => 2007-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5797 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20090130006.pdf [firstpage_image] =>[orig_patent_app_number] => 11942769 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/942769
Use of polyols as scale control reagents in the mining processes Nov 19, 2007 Issued
Array ( [id] => 299543 [patent_doc_number] => 07537741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Gold and silver recovery from polymetallic sulfides by treatment with halogens' [patent_app_type] => utility [patent_app_number] => 11/937815 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6459 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/537/07537741.pdf [firstpage_image] =>[orig_patent_app_number] => 11937815 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/937815
Gold and silver recovery from polymetallic sulfides by treatment with halogens Nov 8, 2007 Issued
Array ( [id] => 4758806 [patent_doc_number] => 20080311032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'Method of manufacturing aluminum oxide (Al2O3) substrate' [patent_app_type] => utility [patent_app_number] => 11/976472 [patent_app_country] => US [patent_app_date] => 2007-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1290 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0311/20080311032.pdf [firstpage_image] =>[orig_patent_app_number] => 11976472 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/976472
Method of manufacturing aluminum oxide (Al2O3) substrate Oct 24, 2007 Abandoned
Array ( [id] => 5199194 [patent_doc_number] => 20070298512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'MATERIAL FOR LITHIUM SECONDARY BATTERY OF HIGH PERFORMANCE' [patent_app_type] => utility [patent_app_number] => 11/831516 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13267 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0298/20070298512.pdf [firstpage_image] =>[orig_patent_app_number] => 11831516 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/831516
MATERIAL FOR LITHIUM SECONDARY BATTERY OF HIGH PERFORMANCE Jul 30, 2007 Abandoned
Array ( [id] => 4688015 [patent_doc_number] => 20080032196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'METHOD OF PREPARING MATERIAL FOR LITHIUM SECONDARY BATTERY OF HIGH PERFORMANCE' [patent_app_type] => utility [patent_app_number] => 11/831522 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11928 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20080032196.pdf [firstpage_image] =>[orig_patent_app_number] => 11831522 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/831522
METHOD OF PREPARING MATERIAL FOR LITHIUM SECONDARY BATTERY OF HIGH PERFORMANCE Jul 30, 2007 Abandoned
Array ( [id] => 5230654 [patent_doc_number] => 20070292761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'MATERIAL FOR LITHIUM SECONDARY BATTERY OF HIGH PERFORMANCE' [patent_app_type] => utility [patent_app_number] => 11/831530 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12477 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0292/20070292761.pdf [firstpage_image] =>[orig_patent_app_number] => 11831530 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/831530
MATERIAL FOR LITHIUM SECONDARY BATTERY OF HIGH PERFORMANCE Jul 30, 2007 Abandoned
Array ( [id] => 4455230 [patent_doc_number] => 07892520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Solid-state synthesis of iron oxide nanoparticles' [patent_app_type] => utility [patent_app_number] => 11/878864 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6864 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/892/07892520.pdf [firstpage_image] =>[orig_patent_app_number] => 11878864 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878864
Solid-state synthesis of iron oxide nanoparticles Jul 26, 2007 Issued
Array ( [id] => 6587670 [patent_doc_number] => 20100061924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'PROCESS FOR THE PRODUCTION OF ALUMINUM HYDROXIDE' [patent_app_type] => utility [patent_app_number] => 12/304488 [patent_app_country] => US [patent_app_date] => 2007-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8764 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20100061924.pdf [firstpage_image] =>[orig_patent_app_number] => 12304488 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/304488
Process for the production of aluminum hydroxide Jun 20, 2007 Issued
Array ( [id] => 5011377 [patent_doc_number] => 20070281856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'Method of producing catalyst support particles and a catalyzer using the catalyst support particles' [patent_app_type] => utility [patent_app_number] => 11/808128 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0281/20070281856.pdf [firstpage_image] =>[orig_patent_app_number] => 11808128 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/808128
Method of producing catalyst support particles and a catalyzer using the catalyst support particles Jun 5, 2007 Abandoned
Array ( [id] => 4932379 [patent_doc_number] => 20080003154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Solvent, extraction of impurities from concentrated metal sulphate solutions' [patent_app_type] => utility [patent_app_number] => 11/808110 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2214 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20080003154.pdf [firstpage_image] =>[orig_patent_app_number] => 11808110 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/808110
Solvent, extraction of impurities from concentrated metal sulphate solutions Jun 5, 2007 Abandoned
Array ( [id] => 4710509 [patent_doc_number] => 20080299035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'Method for recycling used sputtering target' [patent_app_type] => utility [patent_app_number] => 11/806250 [patent_app_country] => US [patent_app_date] => 2007-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1629 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0299/20080299035.pdf [firstpage_image] =>[orig_patent_app_number] => 11806250 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/806250
Method for recycling used sputtering target May 29, 2007 Abandoned
Array ( [id] => 4976746 [patent_doc_number] => 20070217977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'ALUMINUM HYDROXIDE AGGREGATED PARTICLES, PROCESS FOR PRODUCING THE SAME, VESSEL USED THEREFOR, AND PROCESS FOR PRODUCING ALUMINUM HYDROXIDE POWDER' [patent_app_type] => utility [patent_app_number] => 11/748398 [patent_app_country] => US [patent_app_date] => 2007-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4292 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0217/20070217977.pdf [firstpage_image] =>[orig_patent_app_number] => 11748398 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/748398
Aluminum hydroxide aggregated particles, process for producing the same, vessel used therefor, and process for producing aluminum hydroxide powder May 13, 2007 Issued
Array ( [id] => 5125438 [patent_doc_number] => 20070237709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'ALUMINUM HYDROXIDE AGGREGATED PARTICLES, PROCESS FOR PRODUCING THE SAME, VESSEL USED THEREFOR, AND PROCESS FOR PRODUCING ALUMINUM HYDROXIDE POWDER' [patent_app_type] => utility [patent_app_number] => 11/748396 [patent_app_country] => US [patent_app_date] => 2007-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4294 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20070237709.pdf [firstpage_image] =>[orig_patent_app_number] => 11748396 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/748396
ALUMINUM HYDROXIDE AGGREGATED PARTICLES, PROCESS FOR PRODUCING THE SAME, VESSEL USED THEREFOR, AND PROCESS FOR PRODUCING ALUMINUM HYDROXIDE POWDER May 13, 2007 Abandoned
Array ( [id] => 4959616 [patent_doc_number] => 20080274041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'Preparation of nanoparticle-size zinc compounds' [patent_app_type] => utility [patent_app_number] => 11/800084 [patent_app_country] => US [patent_app_date] => 2007-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3642 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0274/20080274041.pdf [firstpage_image] =>[orig_patent_app_number] => 11800084 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/800084
Preparation of nanoparticle-size zinc compounds May 3, 2007 Abandoned
Array ( [id] => 4846340 [patent_doc_number] => 20080182748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'Filtration Media Having a Chemical Reagent' [patent_app_type] => utility [patent_app_number] => 11/627465 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6740 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20080182748.pdf [firstpage_image] =>[orig_patent_app_number] => 11627465 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/627465
Filtration media having a chemical reagent Jan 25, 2007 Issued
Array ( [id] => 4987929 [patent_doc_number] => 20070154268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'HIGH STRENGTH POLYCRYSTALLINE CERAMIC SPHERES' [patent_app_type] => utility [patent_app_number] => 11/612194 [patent_app_country] => US [patent_app_date] => 2006-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20070154268.pdf [firstpage_image] =>[orig_patent_app_number] => 11612194 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/612194
High strength polycrystalline ceramic spheres Dec 17, 2006 Issued
Array ( [id] => 4988047 [patent_doc_number] => 20070154386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Method for Manufacturing Alpha Alumina Powders and Applications Thereof' [patent_app_type] => utility [patent_app_number] => 11/612185 [patent_app_country] => US [patent_app_date] => 2006-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3786 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20070154386.pdf [firstpage_image] =>[orig_patent_app_number] => 11612185 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/612185
Method for Manufacturing Alpha Alumina Powders and Applications Thereof Dec 17, 2006 Abandoned
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