Search

Tulsidas C. Patel

Supervisory Patent Examiner (ID: 2264, Phone: (571)272-2098 , Office: P/2831 )

Most Active Art Unit
2839
Art Unit(s)
2833, 3202, 2832, 2839, 2834, 2831, 2841, 3722
Total Applications
1506
Issued Applications
1286
Pending Applications
82
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4797291 [patent_doc_number] => 20080008877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Catalytic Bulk Material Having Catalytically Inactive Shaped Bodies that are Rounded Off On the External Friction Surfaces' [patent_app_type] => utility [patent_app_number] => 10/574973 [patent_app_country] => US [patent_app_date] => 2004-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1572 [patent_no_of_claims] => 6 [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/A1/0008/20080008877.pdf [firstpage_image] =>[orig_patent_app_number] => 10574973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/574973
Catalytic Bulk Material Having Catalytically Inactive Shaped Bodies that are Rounded Off On the External Friction Surfaces Oct 7, 2004 Abandoned
Array ( [id] => 5085794 [patent_doc_number] => 20070275845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'Process for Activating a Hydrotreating Catalyst' [patent_app_type] => utility [patent_app_number] => 10/574228 [patent_app_country] => US [patent_app_date] => 2004-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7876 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0275/20070275845.pdf [firstpage_image] =>[orig_patent_app_number] => 10574228 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/574228
Process for activating a hydrotreating catalyst Sep 29, 2004 Issued
Array ( [id] => 5004461 [patent_doc_number] => 20070202029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'Method Of Removing Impurities From Metallurgical Grade Silicon To Produce Solar Grade Silicon' [patent_app_type] => utility [patent_app_number] => 10/580945 [patent_app_country] => US [patent_app_date] => 2004-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3926 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20070202029.pdf [firstpage_image] =>[orig_patent_app_number] => 10580945 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/580945
Method Of Removing Impurities From Metallurgical Grade Silicon To Produce Solar Grade Silicon Aug 26, 2004 Abandoned
Array ( [id] => 5902378 [patent_doc_number] => 20060045829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Process for the removal of heavy metals from gases, and compositions therefor and therewith' [patent_app_type] => utility [patent_app_number] => 10/926940 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1781 [patent_no_of_claims] => 61 [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/A1/0045/20060045829.pdf [firstpage_image] =>[orig_patent_app_number] => 10926940 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/926940
Process for the removal of heavy metals from gases, and compositions therefor and therewith Aug 25, 2004 Abandoned
Array ( [id] => 5738012 [patent_doc_number] => 20060008402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-12 [patent_title] => 'Method for preparing activated silica for water treatment' [patent_app_type] => utility [patent_app_number] => 10/887140 [patent_app_country] => US [patent_app_date] => 2004-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2760 [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/A1/0008/20060008402.pdf [firstpage_image] =>[orig_patent_app_number] => 10887140 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/887140
Method for preparing activated silica for water treatment Jul 11, 2004 Abandoned
Array ( [id] => 7218445 [patent_doc_number] => 20050077168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Neutron activated and laser stimulated chemical luminescence and condensation for the mass production of diamond, carbon nanotube and other carbonaceous articles' [patent_app_type] => utility [patent_app_number] => 10/874411 [patent_app_country] => US [patent_app_date] => 2004-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6726 [patent_no_of_claims] => 1 [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/A1/0077/20050077168.pdf [firstpage_image] =>[orig_patent_app_number] => 10874411 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/874411
Neutron activated and laser stimulated chemical luminescence and condensation for the mass production of diamond, carbon nanotube and other carbonaceous articles Jun 22, 2004 Abandoned
Array ( [id] => 4994053 [patent_doc_number] => 20070009398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Waste gas cleaning system for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 10/562228 [patent_app_country] => US [patent_app_date] => 2004-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2632 [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/A1/0009/20070009398.pdf [firstpage_image] =>[orig_patent_app_number] => 10562228 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/562228
Waste gas cleaning system for an internal combustion engine Jun 15, 2004 Abandoned
Array ( [id] => 7122810 [patent_doc_number] => 20050014639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Process and catalyst for the selective hydrogenation of diolefins contained in an olefin containing stream and for the removal of arsenic therefrom and a method of making such catalyst' [patent_app_type] => utility [patent_app_number] => 10/868089 [patent_app_country] => US [patent_app_date] => 2004-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7986 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20050014639.pdf [firstpage_image] =>[orig_patent_app_number] => 10868089 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/868089
Process and catalyst for the selective hydrogenation of diolefins contained in an olefin containing stream and for the removal of arsenic therefrom and a method of making such catalyst Jun 14, 2004 Issued
Array ( [id] => 7056603 [patent_doc_number] => 20050277778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Carbon dioxide production' [patent_app_type] => utility [patent_app_number] => 10/865257 [patent_app_country] => US [patent_app_date] => 2004-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4144 [patent_no_of_claims] => 6 [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/A1/0277/20050277778.pdf [firstpage_image] =>[orig_patent_app_number] => 10865257 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/865257
Carbon dioxide production Jun 9, 2004 Abandoned
Array ( [id] => 7274994 [patent_doc_number] => 20040234445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Method for the selective production of ordered carbon nanotubes in a fluidised bed' [patent_app_type] => new [patent_app_number] => 10/481602 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8016 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0234/20040234445.pdf [firstpage_image] =>[orig_patent_app_number] => 10481602 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/481602
Method for the selective production of ordered carbon nanotubes in a fluidised bed Jun 3, 2004 Abandoned
Array ( [id] => 70772 [patent_doc_number] => 07754168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof' [patent_app_type] => utility [patent_app_number] => 10/557940 [patent_app_country] => US [patent_app_date] => 2004-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6970 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/754/07754168.pdf [firstpage_image] =>[orig_patent_app_number] => 10557940 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/557940
Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof May 20, 2004 Issued
Array ( [id] => 4484351 [patent_doc_number] => 07883681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Synthetic carbide lime filler composition and method of making' [patent_app_type] => utility [patent_app_number] => 10/841903 [patent_app_country] => US [patent_app_date] => 2004-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6021 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/883/07883681.pdf [firstpage_image] =>[orig_patent_app_number] => 10841903 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/841903
Synthetic carbide lime filler composition and method of making May 6, 2004 Issued
Array ( [id] => 333979 [patent_doc_number] => 07507389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Hydrophobic fumed silica' [patent_app_type] => utility [patent_app_number] => 10/555440 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6992 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/507/07507389.pdf [firstpage_image] =>[orig_patent_app_number] => 10555440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555440
Hydrophobic fumed silica Apr 29, 2004 Issued
Array ( [id] => 7060487 [patent_doc_number] => 20050002847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Process for sequestering carbon dioxide and sulfur dioxide' [patent_app_type] => utility [patent_app_number] => 10/835241 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4955 [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/A1/0002/20050002847.pdf [firstpage_image] =>[orig_patent_app_number] => 10835241 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/835241
Process for sequestering carbon dioxide and sulfur dioxide Apr 28, 2004 Issued
Array ( [id] => 12787 [patent_doc_number] => 07803262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Alignment of carbon nanotubes using magnetic particles' [patent_app_type] => utility [patent_app_number] => 10/831493 [patent_app_country] => US [patent_app_date] => 2004-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4102 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/803/07803262.pdf [firstpage_image] =>[orig_patent_app_number] => 10831493 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/831493
Alignment of carbon nanotubes using magnetic particles Apr 22, 2004 Issued
Array ( [id] => 7276208 [patent_doc_number] => 20040235659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Honeycomb catalyst honeycomb intermediate structure and process for production of honeycomb catalyst' [patent_app_type] => new [patent_app_number] => 10/489676 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9587 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20040235659.pdf [firstpage_image] =>[orig_patent_app_number] => 10489676 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/489676
Honeycomb catalyst honeycomb intermediate structure and process for production of honeycomb catalyst Mar 15, 2004 Abandoned
Array ( [id] => 5100690 [patent_doc_number] => 20070183952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Catalytic oxidation system' [patent_app_type] => utility [patent_app_number] => 10/795097 [patent_app_country] => US [patent_app_date] => 2004-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3309 [patent_no_of_claims] => 40 [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/A1/0183/20070183952.pdf [firstpage_image] =>[orig_patent_app_number] => 10795097 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/795097
Catalytic oxidation system Mar 3, 2004 Abandoned
Array ( [id] => 7244186 [patent_doc_number] => 20040237859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Method for processing waste products and corresponding processing plant' [patent_app_type] => new [patent_app_number] => 10/488722 [patent_app_country] => US [patent_app_date] => 2004-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6648 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20040237859.pdf [firstpage_image] =>[orig_patent_app_number] => 10488722 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/488722
Method for processing waste products and corresponding processing plant Mar 2, 2004 Abandoned
Array ( [id] => 5875056 [patent_doc_number] => 20060166820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Ceramic honeycomb structure' [patent_app_type] => utility [patent_app_number] => 10/527531 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14960 [patent_no_of_claims] => 8 [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/A1/0166/20060166820.pdf [firstpage_image] =>[orig_patent_app_number] => 10527531 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/527531
Ceramic honeycomb structure Feb 26, 2004 Issued
Array ( [id] => 7088452 [patent_doc_number] => 20050008564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Phase formation of oxygen reduced valve metal oxides and granulation methods' [patent_app_type] => utility [patent_app_number] => 10/786621 [patent_app_country] => US [patent_app_date] => 2004-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7473 [patent_no_of_claims] => 63 [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/A1/0008/20050008564.pdf [firstpage_image] =>[orig_patent_app_number] => 10786621 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/786621
Phase formation of oxygen reduced valve metal oxides and granulation methods Feb 24, 2004 Issued
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