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] => 9046345 [patent_doc_number] => 08540898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-24 [patent_title] => 'Catalyst for reverse shift reaction and method for producing synthesis gas using the same' [patent_app_type] => utility [patent_app_number] => 13/472644 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3028 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13472644 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/472644
Catalyst for reverse shift reaction and method for producing synthesis gas using the same May 15, 2012 Issued
Array ( [id] => 8405373 [patent_doc_number] => 20120237435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'Mass Production of Carbon Nanostructures' [patent_app_type] => utility [patent_app_number] => 13/459755 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5441 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13459755 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459755
Mass Production of Carbon Nanostructures Apr 29, 2012 Abandoned
Array ( [id] => 7817775 [patent_doc_number] => 20120064395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/303001 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9150 [patent_no_of_claims] => 24 [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/A1/0064/20120064395.pdf [firstpage_image] =>[orig_patent_app_number] => 13303001 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303001
Cathode active material for lithium secondary battery Nov 21, 2011 Issued
Array ( [id] => 7786626 [patent_doc_number] => 20120048182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'GALLIUM TRICHLORIDE INJECTION SCHEME' [patent_app_type] => utility [patent_app_number] => 13/288396 [patent_app_country] => US [patent_app_date] => 2011-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 18968 [patent_no_of_claims] => 21 [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/A1/0048/20120048182.pdf [firstpage_image] =>[orig_patent_app_number] => 13288396 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/288396
Gallium trichloride injection scheme Nov 2, 2011 Issued
Array ( [id] => 8173984 [patent_doc_number] => 20120108683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'CATALYST FOR SELECTIVE METHANIZATION OF CARBON MONOXIDE' [patent_app_type] => utility [patent_app_number] => 13/285045 [patent_app_country] => US [patent_app_date] => 2011-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4184 [patent_no_of_claims] => 11 [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/A1/0108/20120108683.pdf [firstpage_image] =>[orig_patent_app_number] => 13285045 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/285045
Catalyst for selective methanization of carbon monoxide Oct 30, 2011 Issued
Array ( [id] => 7710011 [patent_doc_number] => 20120003134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'DEACTIVATION RESISTANT PHOTOCATALYSTS' [patent_app_type] => utility [patent_app_number] => 13/173533 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3841 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13173533 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/173533
Deactivation resistant photocatalysts Jun 29, 2011 Issued
Array ( [id] => 7662166 [patent_doc_number] => 20110311435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'METHOD FOR PRODUCING SPINEL-TYPE LITHIUM MANGANATE' [patent_app_type] => utility [patent_app_number] => 13/165233 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8606 [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] => publication [pdf_file] => publications/A1/0311/20110311435.pdf [firstpage_image] =>[orig_patent_app_number] => 13165233 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/165233
METHOD FOR PRODUCING SPINEL-TYPE LITHIUM MANGANATE Jun 20, 2011 Abandoned
Array ( [id] => 5959453 [patent_doc_number] => 20110183840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'COMPOSITE OXIDES OR HYDROXIDES COMPRISING ALUMINA AND ZIRCONIA FOR AUTOMOTIVE CATALYST APPLICATIONS AND METHOD OF MANUFACTURING' [patent_app_type] => utility [patent_app_number] => 13/080977 [patent_app_country] => US [patent_app_date] => 2011-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11051 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20110183840.pdf [firstpage_image] =>[orig_patent_app_number] => 13080977 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/080977
COMPOSITE OXIDES OR HYDROXIDES COMPRISING ALUMINA AND ZIRCONIA FOR AUTOMOTIVE CATALYST APPLICATIONS AND METHOD OF MANUFACTURING Apr 5, 2011 Abandoned
Array ( [id] => 6165377 [patent_doc_number] => 20110195303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/053579 [patent_app_country] => US [patent_app_date] => 2011-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9115 [patent_no_of_claims] => 23 [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/A1/0195/20110195303.pdf [firstpage_image] =>[orig_patent_app_number] => 13053579 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/053579
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY Mar 21, 2011 Abandoned
Array ( [id] => 7727976 [patent_doc_number] => 20120012781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/050739 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10011 [patent_no_of_claims] => 17 [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/A1/0012/20120012781.pdf [firstpage_image] =>[orig_patent_app_number] => 13050739 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050739
Cathode active material for lithium secondary battery Mar 16, 2011 Issued
Array ( [id] => 8943862 [patent_doc_number] => 08497039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Cathode active material for lithium secondary battery' [patent_app_type] => utility [patent_app_number] => 13/050730 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8983 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13050730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050730
Cathode active material for lithium secondary battery Mar 16, 2011 Issued
Array ( [id] => 8339675 [patent_doc_number] => 08241595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Method for manufacturing potassium titanate' [patent_app_type] => utility [patent_app_number] => 12/929949 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 7259 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12929949 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/929949
Method for manufacturing potassium titanate Feb 24, 2011 Issued
Array ( [id] => 5945051 [patent_doc_number] => 20110105671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'SYNTHETIC CARBIDE LIME FILLER COMPOSITION AND METHOD OF MAKING' [patent_app_type] => utility [patent_app_number] => 13/005035 [patent_app_country] => US [patent_app_date] => 2011-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6027 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20110105671.pdf [firstpage_image] =>[orig_patent_app_number] => 13005035 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/005035
SYNTHETIC CARBIDE LIME FILLER COMPOSITION AND METHOD OF MAKING Jan 11, 2011 Abandoned
Array ( [id] => 8200808 [patent_doc_number] => 08187995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust gas purification method using the same' [patent_app_type] => utility [patent_app_number] => 12/926786 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9211 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/187/08187995.pdf [firstpage_image] =>[orig_patent_app_number] => 12926786 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926786
Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust gas purification method using the same Dec 8, 2010 Issued
Array ( [id] => 5977027 [patent_doc_number] => 20110070737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-24 [patent_title] => 'METHOD FOR PREPARING OF CERIUM OXIDE POWDER FOR CHEMICAL MECHANICAL POLISHING AND METHOD FOR PREPARING OF CHEMICAL MECHANICAL POLISHING SLURRY USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/957136 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6102 [patent_no_of_claims] => 8 [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/A1/0070/20110070737.pdf [firstpage_image] =>[orig_patent_app_number] => 12957136 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/957136
Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same Nov 29, 2010 Issued
Array ( [id] => 6187502 [patent_doc_number] => 20110171109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'Mass Production of Carbon Nanostructures' [patent_app_type] => utility [patent_app_number] => 12/939144 [patent_app_country] => US [patent_app_date] => 2010-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5441 [patent_no_of_claims] => 3 [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/A1/0171/20110171109.pdf [firstpage_image] =>[orig_patent_app_number] => 12939144 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/939144
Mass Production of Carbon Nanostructures Nov 2, 2010 Abandoned
Array ( [id] => 8797053 [patent_doc_number] => 08435920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Cyclic catalytic upgrading of chemical species using metal oxide materials' [patent_app_type] => utility [patent_app_number] => 12/901598 [patent_app_country] => US [patent_app_date] => 2010-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 14331 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12901598 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/901598
Cyclic catalytic upgrading of chemical species using metal oxide materials Oct 10, 2010 Issued
Array ( [id] => 5977541 [patent_doc_number] => 20110071017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-24 [patent_title] => 'CERIUM OXIDE-ZIRCONIUM OXIDE-BASED MIXED OXIDE AND METHOD FOR PRODUCING THEREOF' [patent_app_type] => utility [patent_app_number] => 12/887166 [patent_app_country] => US [patent_app_date] => 2010-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5033 [patent_no_of_claims] => 5 [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/A1/0071/20110071017.pdf [firstpage_image] =>[orig_patent_app_number] => 12887166 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/887166
Cerium oxide-zirconium oxide-based mixed oxide and method for producing thereof Sep 20, 2010 Issued
Array ( [id] => 4439708 [patent_doc_number] => 07927570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Nanoscale crystalline silicon powder' [patent_app_type] => utility [patent_app_number] => 12/829464 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1840 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/927/07927570.pdf [firstpage_image] =>[orig_patent_app_number] => 12829464 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/829464
Nanoscale crystalline silicon powder Jul 1, 2010 Issued
Array ( [id] => 7657219 [patent_doc_number] => 20110306488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'OXYGEN ADSORBER WITH GLYCERIN AND CHABAZITE' [patent_app_type] => utility [patent_app_number] => 12/813433 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1377 [patent_no_of_claims] => 7 [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/A1/0306/20110306488.pdf [firstpage_image] =>[orig_patent_app_number] => 12813433 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813433
OXYGEN ADSORBER WITH GLYCERIN AND CHABAZITE Jun 9, 2010 Abandoned
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