Search

Melvyn J. Andrews

Examiner (ID: 16168)

Most Active Art Unit
1101
Art Unit(s)
1742, 1304, 1311, 1103, 1101, 1754, 2899
Total Applications
2496
Issued Applications
2155
Pending Applications
103
Abandoned Applications
237

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7453125 [patent_doc_number] => 20040093988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Method for oxidizing treatment of steel plant slag to obtain cement-based materials' [patent_app_type] => new [patent_app_number] => 10/467024 [patent_app_country] => US [patent_app_date] => 2003-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3920 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20040093988.pdf [firstpage_image] =>[orig_patent_app_number] => 10467024 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/467024
Method for oxidizing treatment of steel plant slag to obtain cement-based materials Jan 31, 2002 Issued
Array ( [id] => 6747172 [patent_doc_number] => 20030041692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Method and apparatus for leaching zinc concentrates' [patent_app_type] => new [patent_app_number] => 10/058438 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7117 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20030041692.pdf [firstpage_image] =>[orig_patent_app_number] => 10058438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058438
Method for leaching zinc concentrate Jan 27, 2002 Issued
10/030146 Metal oxide reduction method and device therefor Jan 27, 2002 Abandoned
Array ( [id] => 1271093 [patent_doc_number] => 06648942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-18 [patent_title] => 'Method of direct iron-making / steel-making via gas or coal-based direct reduction and apparatus' [patent_app_type] => B2 [patent_app_number] => 10/056319 [patent_app_country] => US [patent_app_date] => 2002-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4503 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/648/06648942.pdf [firstpage_image] =>[orig_patent_app_number] => 10056319 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056319
Method of direct iron-making / steel-making via gas or coal-based direct reduction and apparatus Jan 24, 2002 Issued
Array ( [id] => 6703560 [patent_doc_number] => 20030150294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Filters for filtering molten metals and alloys field' [patent_app_type] => new [patent_app_number] => 10/057612 [patent_app_country] => US [patent_app_date] => 2002-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7672 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20030150294.pdf [firstpage_image] =>[orig_patent_app_number] => 10057612 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/057612
Filters for filtering molten metals and alloys field Jan 24, 2002 Abandoned
Array ( [id] => 1336329 [patent_doc_number] => 06585797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-01 [patent_title] => 'Recirculating molten metal supply system and method' [patent_app_type] => B2 [patent_app_number] => 10/056421 [patent_app_country] => US [patent_app_date] => 2002-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7599 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/585/06585797.pdf [firstpage_image] =>[orig_patent_app_number] => 10056421 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056421
Recirculating molten metal supply system and method Jan 23, 2002 Issued
Array ( [id] => 1168414 [patent_doc_number] => 06749664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-15 [patent_title] => 'Furnace hearth for improved molten iron production and method of operation' [patent_app_type] => B1 [patent_app_number] => 10/056131 [patent_app_country] => US [patent_app_date] => 2002-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3637 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/749/06749664.pdf [firstpage_image] =>[orig_patent_app_number] => 10056131 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056131
Furnace hearth for improved molten iron production and method of operation Jan 23, 2002 Issued
Array ( [id] => 6046790 [patent_doc_number] => 20020168309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Method for recovering catalytic metals' [patent_app_type] => new [patent_app_number] => 10/051370 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6993 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20020168309.pdf [firstpage_image] =>[orig_patent_app_number] => 10051370 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/051370
Method for recovering catalytic metals Jan 17, 2002 Issued
Array ( [id] => 1410796 [patent_doc_number] => 06508857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-21 [patent_title] => 'Method for treating molten metal with cored wire' [patent_app_type] => B2 [patent_app_number] => 10/020263 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 3362 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/508/06508857.pdf [firstpage_image] =>[orig_patent_app_number] => 10020263 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/020263
Method for treating molten metal with cored wire Jan 16, 2002 Issued
Array ( [id] => 6360428 [patent_doc_number] => 20020117024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Process and plant for the direct reduction of particulate iron-oxide-containing material' [patent_app_type] => new [patent_app_number] => 10/045061 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5148 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20020117024.pdf [firstpage_image] =>[orig_patent_app_number] => 10045061 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045061
Plant for the direct reduction of particulate iron-oxide-containing material Jan 14, 2002 Issued
Array ( [id] => 1121624 [patent_doc_number] => 06793707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-21 [patent_title] => 'Inoculation filter' [patent_app_type] => B2 [patent_app_number] => 10/043644 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6855 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/793/06793707.pdf [firstpage_image] =>[orig_patent_app_number] => 10043644 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043644
Inoculation filter Jan 9, 2002 Issued
Array ( [id] => 6408406 [patent_doc_number] => 20020124690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Process of producing a mixture of iron ore and low-temperature coke' [patent_app_type] => new [patent_app_number] => 10/037482 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 840 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20020124690.pdf [firstpage_image] =>[orig_patent_app_number] => 10037482 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/037482
Process of producing a mixture of iron ore and low-temperature coke Jan 3, 2002 Abandoned
Array ( [id] => 6784986 [patent_doc_number] => 20030136225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-24 [patent_title] => 'High temperature pressure oxidation of ores and ore concentrates containing silver using controlled precipitation of sulfate species' [patent_app_type] => new [patent_app_number] => 10/032118 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8686 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20030136225.pdf [firstpage_image] =>[orig_patent_app_number] => 10032118 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/032118
High temperature pressure oxidation of ores and ore concentrates containing silver using controlled precipitation of sulfate species Dec 20, 2001 Issued
Array ( [id] => 1340786 [patent_doc_number] => 06582492 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Method for producing melt iron' [patent_app_type] => B1 [patent_app_number] => 09/926801 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2572 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/582/06582492.pdf [firstpage_image] =>[orig_patent_app_number] => 09926801 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/926801
Method for producing melt iron Dec 19, 2001 Issued
Array ( [id] => 6752566 [patent_doc_number] => 20030000342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-02 [patent_title] => 'Methods and apparatuses for integration of a blast furnace and an air separation unit' [patent_app_type] => new [patent_app_number] => 10/027482 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2811 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20030000342.pdf [firstpage_image] =>[orig_patent_app_number] => 10027482 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/027482
Methods for integration of a blast furnace and an air separation unit Dec 18, 2001 Issued
Array ( [id] => 6665910 [patent_doc_number] => 20030110893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'METHOD OF HEATING MOLTEN ALUMINUM IN A CRUCIBLE' [patent_app_type] => new [patent_app_number] => 10/020609 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6621 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20030110893.pdf [firstpage_image] =>[orig_patent_app_number] => 10020609 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/020609
Method of heating molten aluminum in a crucible Dec 17, 2001 Issued
Array ( [id] => 1255064 [patent_doc_number] => 06666902 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-23 [patent_title] => 'Ladle refining apparatus and ladle refining method using it' [patent_app_type] => B1 [patent_app_number] => 10/009963 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5120 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/666/06666902.pdf [firstpage_image] =>[orig_patent_app_number] => 10009963 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/009963
Ladle refining apparatus and ladle refining method using it Dec 13, 2001 Issued
Array ( [id] => 5783018 [patent_doc_number] => 20020158378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Cooling device for blast furnace bottom wall bricks' [patent_app_type] => new [patent_app_number] => 10/018252 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2784 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20020158378.pdf [firstpage_image] =>[orig_patent_app_number] => 10018252 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/018252
Cooling device for blast furnace bottom wall bricks Dec 12, 2001 Issued
Array ( [id] => 7278018 [patent_doc_number] => 20040060395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Method for leaching copper concentrate' [patent_app_type] => new [patent_app_number] => 10/451196 [patent_app_country] => US [patent_app_date] => 2003-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1939 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20040060395.pdf [firstpage_image] =>[orig_patent_app_number] => 10451196 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/451196
Method for leaching copper concentrate Dec 10, 2001 Issued
Array ( [id] => 1222349 [patent_doc_number] => 06699302 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-02 [patent_title] => 'Treatment of metal sulphide concentrates by roasting and electrically stabilized open-arc furnace smelt reduction' [patent_app_type] => B1 [patent_app_number] => 09/914313 [patent_app_country] => US [patent_app_date] => 2001-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11992 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/699/06699302.pdf [firstpage_image] =>[orig_patent_app_number] => 09914313 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/914313
Treatment of metal sulphide concentrates by roasting and electrically stabilized open-arc furnace smelt reduction Nov 28, 2001 Issued
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