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] => 7367665 [patent_doc_number] => 20040079198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Method for producing foamed aluminum products' [patent_app_type] => new [patent_app_number] => 10/150338 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4393 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20040079198.pdf [firstpage_image] =>[orig_patent_app_number] => 10150338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/150338
Method for producing foamed aluminum products May 15, 2002 Abandoned
Array ( [id] => 7620463 [patent_doc_number] => 06942716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Production of metal forms' [patent_app_type] => utility [patent_app_number] => 10/147152 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2449 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/942/06942716.pdf [firstpage_image] =>[orig_patent_app_number] => 10147152 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/147152
Production of metal forms May 15, 2002 Issued
Array ( [id] => 1267562 [patent_doc_number] => 06652622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'Method for recovering metal values from concentrates of sulfide minerals' [patent_app_type] => B2 [patent_app_number] => 10/146393 [patent_app_country] => US [patent_app_date] => 2002-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/652/06652622.pdf [firstpage_image] =>[orig_patent_app_number] => 10146393 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/146393
Method for recovering metal values from concentrates of sulfide minerals May 13, 2002 Issued
10/130178 CARBOTHERMIC PROCESS FOR PRODUCTION OF METALS May 9, 2002 Abandoned
Array ( [id] => 6722793 [patent_doc_number] => 20030205105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'Electromagnetic volatilization of minerals' [patent_app_type] => new [patent_app_number] => 10/138667 [patent_app_country] => US [patent_app_date] => 2002-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3509 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20030205105.pdf [firstpage_image] =>[orig_patent_app_number] => 10138667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/138667
Electromagnetic volatilization of minerals May 5, 2002 Abandoned
10/111949 Method for direct reduction of materials containing iron oxide Apr 25, 2002 Abandoned
09/980951 Method for the preparation of nickel concentrate Apr 24, 2002 Abandoned
Array ( [id] => 1238374 [patent_doc_number] => 06685877 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Apparatus for heating flowing material containing solids' [patent_app_type] => B1 [patent_app_number] => 10/031966 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1736 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/685/06685877.pdf [firstpage_image] =>[orig_patent_app_number] => 10031966 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/031966
Apparatus for heating flowing material containing solids Apr 23, 2002 Issued
Array ( [id] => 6527505 [patent_doc_number] => 20020162420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Method of mineral concentrate redress' [patent_app_type] => new [patent_app_number] => 10/126934 [patent_app_country] => US [patent_app_date] => 2002-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2679 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0162/20020162420.pdf [firstpage_image] =>[orig_patent_app_number] => 10126934 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/126934
Method of mineral concentrate redress Apr 21, 2002 Issued
Array ( [id] => 7304198 [patent_doc_number] => 20040140024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-22 [patent_title] => 'Method for enhancing the metallurgical quality of products treated in a furnace' [patent_app_type] => new [patent_app_number] => 10/475149 [patent_app_country] => US [patent_app_date] => 2004-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5876 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20040140024.pdf [firstpage_image] =>[orig_patent_app_number] => 10475149 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/475149
Method for enhancing the metallurigcal quality of products treated in a furnace Apr 18, 2002 Issued
Array ( [id] => 1161566 [patent_doc_number] => 06755891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-29 [patent_title] => 'Process for the treatment or removal of impurities in a hydrometallurgical extraction process' [patent_app_type] => B2 [patent_app_number] => 10/122346 [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] => 2728 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/755/06755891.pdf [firstpage_image] =>[orig_patent_app_number] => 10122346 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/122346
Process for the treatment or removal of impurities in a hydrometallurgical extraction process Apr 15, 2002 Issued
Array ( [id] => 6872108 [patent_doc_number] => 20030192405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-16 [patent_title] => 'Steel mill thermal energy recovery for calcination' [patent_app_type] => new [patent_app_number] => 10/121594 [patent_app_country] => US [patent_app_date] => 2002-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3953 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0192/20030192405.pdf [firstpage_image] =>[orig_patent_app_number] => 10121594 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/121594
Steel mill thermal energy recovery for calcination Apr 14, 2002 Abandoned
Array ( [id] => 1161563 [patent_doc_number] => 06755890 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-29 [patent_title] => 'Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occurring in suspension smelting furnace' [patent_app_type] => B1 [patent_app_number] => 10/019970 [patent_app_country] => US [patent_app_date] => 2002-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2229 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/755/06755890.pdf [firstpage_image] =>[orig_patent_app_number] => 10019970 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/019970
Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occurring in suspension smelting furnace Apr 11, 2002 Issued
Array ( [id] => 1238375 [patent_doc_number] => 06685878 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper' [patent_app_type] => B1 [patent_app_number] => 09/980914 [patent_app_country] => US [patent_app_date] => 2002-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2092 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/685/06685878.pdf [firstpage_image] =>[orig_patent_app_number] => 09980914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/980914
Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper Apr 9, 2002 Issued
Array ( [id] => 1247430 [patent_doc_number] => 06673305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-06 [patent_title] => 'Apparatus for injecting gas into a vessel' [patent_app_type] => B2 [patent_app_number] => 10/119305 [patent_app_country] => US [patent_app_date] => 2002-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4161 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/673/06673305.pdf [firstpage_image] =>[orig_patent_app_number] => 10119305 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/119305
Apparatus for injecting gas into a vessel Apr 9, 2002 Issued
09/980872 Recovery method Apr 8, 2002 Abandoned
Array ( [id] => 7965415 [patent_doc_number] => 06679931 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'Method for recovering metallic chromium from slag containing chromium oxide' [patent_app_type] => B1 [patent_app_number] => 10/019207 [patent_app_country] => US [patent_app_date] => 2002-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1060 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/679/06679931.pdf [firstpage_image] =>[orig_patent_app_number] => 10019207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/019207
Method for recovering metallic chromium from slag containing chromium oxide Apr 8, 2002 Issued
Array ( [id] => 1284459 [patent_doc_number] => 06635096 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Method for optimizing the operating conditions of a submerged arc furnace' [patent_app_type] => B1 [patent_app_number] => 10/019412 [patent_app_country] => US [patent_app_date] => 2002-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2537 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/635/06635096.pdf [firstpage_image] =>[orig_patent_app_number] => 10019412 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/019412
Method for optimizing the operating conditions of a submerged arc furnace Mar 31, 2002 Issued
Array ( [id] => 1320294 [patent_doc_number] => 06602319 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'Process for the recovery of gold and silver from used refractory bricks' [patent_app_type] => B1 [patent_app_number] => 10/112053 [patent_app_country] => US [patent_app_date] => 2002-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1999 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/602/06602319.pdf [firstpage_image] =>[orig_patent_app_number] => 10112053 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/112053
Process for the recovery of gold and silver from used refractory bricks Mar 31, 2002 Issued
Array ( [id] => 6840338 [patent_doc_number] => 20030145684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'High purity metals, process and apparatus for producing them by enhanced purification' [patent_app_type] => new [patent_app_number] => 10/112363 [patent_app_country] => US [patent_app_date] => 2002-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4635 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20030145684.pdf [firstpage_image] =>[orig_patent_app_number] => 10112363 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/112363
Process for producing high-purity metals Mar 28, 2002 Issued
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