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] => 833506 [patent_doc_number] => 07396795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-08 [patent_title] => 'Low temperature preparation of supported nanoparticle catalysts having increased dispersion' [patent_app_type] => utility [patent_app_number] => 11/216442 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5160 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/396/07396795.pdf [firstpage_image] =>[orig_patent_app_number] => 11216442 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/216442
Low temperature preparation of supported nanoparticle catalysts having increased dispersion Aug 30, 2005 Issued
Array ( [id] => 4797054 [patent_doc_number] => 20080008640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Cluster-Free Amorphous Silicon Film, and Method and Apparatus for Producing the Same' [patent_app_type] => utility [patent_app_number] => 11/661053 [patent_app_country] => US [patent_app_date] => 2005-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5584 [patent_no_of_claims] => 9 [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/A1/0008/20080008640.pdf [firstpage_image] =>[orig_patent_app_number] => 11661053 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/661053
Cluster-Free Amorphous Silicon Film, and Method and Apparatus for Producing the Same Aug 16, 2005 Abandoned
Array ( [id] => 5666527 [patent_doc_number] => 20060171877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Novel titanium dioxide, process of making and method of using same' [patent_app_type] => utility [patent_app_number] => 11/198719 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11218 [patent_no_of_claims] => 15 [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/A1/0171/20060171877.pdf [firstpage_image] =>[orig_patent_app_number] => 11198719 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/198719
Novel titanium dioxide, process of making and method of using same Aug 4, 2005 Abandoned
Array ( [id] => 5069223 [patent_doc_number] => 20070190324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Ultrafine particle of rutile-type titanium oxide' [patent_app_type] => utility [patent_app_number] => 11/659540 [patent_app_country] => US [patent_app_date] => 2005-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3611 [patent_no_of_claims] => 28 [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/A1/0190/20070190324.pdf [firstpage_image] =>[orig_patent_app_number] => 11659540 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/659540
Ultrafine particle of rutile-type titanium oxide Aug 3, 2005 Abandoned
Array ( [id] => 7530420 [patent_doc_number] => 07842642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Catalyst carrier and catalyst using the same' [patent_app_type] => utility [patent_app_number] => 11/632945 [patent_app_country] => US [patent_app_date] => 2005-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6582 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/842/07842642.pdf [firstpage_image] =>[orig_patent_app_number] => 11632945 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/632945
Catalyst carrier and catalyst using the same Jul 21, 2005 Issued
Array ( [id] => 4460573 [patent_doc_number] => 07879758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Catalytically active porous element' [patent_app_type] => utility [patent_app_number] => 11/576049 [patent_app_country] => US [patent_app_date] => 2005-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5526 [patent_no_of_claims] => 27 [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/07/879/07879758.pdf [firstpage_image] =>[orig_patent_app_number] => 11576049 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576049
Catalytically active porous element Jul 4, 2005 Issued
Array ( [id] => 7068939 [patent_doc_number] => 20050244322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Hollow-structured mesoporous silica material and preparation process' [patent_app_type] => utility [patent_app_number] => 11/171152 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5141 [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/A1/0244/20050244322.pdf [firstpage_image] =>[orig_patent_app_number] => 11171152 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/171152
Hollow-structured mesoporous silica material and preparation process Jun 29, 2005 Abandoned
Array ( [id] => 5820991 [patent_doc_number] => 20060025304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Radiation sensitive photocatalyst composition and application thereof' [patent_app_type] => utility [patent_app_number] => 11/145419 [patent_app_country] => US [patent_app_date] => 2005-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3398 [patent_no_of_claims] => 27 [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/A1/0025/20060025304.pdf [firstpage_image] =>[orig_patent_app_number] => 11145419 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/145419
Radiation sensitive photocatalyst composition and application thereof Jun 2, 2005 Abandoned
Array ( [id] => 4921445 [patent_doc_number] => 20080069760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Methods For Preparing Single -Walled Carbon Nanoturbes' [patent_app_type] => utility [patent_app_number] => 11/628256 [patent_app_country] => US [patent_app_date] => 2005-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4742 [patent_no_of_claims] => 29 [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/A1/0069/20080069760.pdf [firstpage_image] =>[orig_patent_app_number] => 11628256 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/628256
Methods for preparing single-walled carbon nanotubes Jun 2, 2005 Issued
Array ( [id] => 13609 [patent_doc_number] => 07807604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Oxychlorination catalyst and process using such a catalyst' [patent_app_type] => utility [patent_app_number] => 11/914048 [patent_app_country] => US [patent_app_date] => 2005-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4487 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/807/07807604.pdf [firstpage_image] =>[orig_patent_app_number] => 11914048 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/914048
Oxychlorination catalyst and process using such a catalyst May 11, 2005 Issued
Array ( [id] => 5799085 [patent_doc_number] => 20060034745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Ceria composition and process for preparing same' [patent_app_type] => utility [patent_app_number] => 11/120165 [patent_app_country] => US [patent_app_date] => 2005-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4497 [patent_no_of_claims] => 55 [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/A1/0034/20060034745.pdf [firstpage_image] =>[orig_patent_app_number] => 11120165 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/120165
Ceria composition and process for preparing same May 1, 2005 Abandoned
Array ( [id] => 5834169 [patent_doc_number] => 20060245999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'High surface area tetragonal zirconia and processes for synthesizing same' [patent_app_type] => utility [patent_app_number] => 11/117708 [patent_app_country] => US [patent_app_date] => 2005-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15066 [patent_no_of_claims] => 77 [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/A1/0245/20060245999.pdf [firstpage_image] =>[orig_patent_app_number] => 11117708 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/117708
High surface area tetragonal zirconia and processes for synthesizing same Apr 28, 2005 Issued
11/116005 Moving bed catalyst regeneration apparatus with integral CO oxidation zone and method of use to accelerate coke burning Apr 26, 2005 Abandoned
Array ( [id] => 5834166 [patent_doc_number] => 20060245996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Method of synthesizing single walled carbon nanotubes' [patent_app_type] => utility [patent_app_number] => 11/115405 [patent_app_country] => US [patent_app_date] => 2005-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5308 [patent_no_of_claims] => 13 [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/A1/0245/20060245996.pdf [firstpage_image] =>[orig_patent_app_number] => 11115405 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/115405
Method of synthesizing single walled carbon nanotubes Apr 26, 2005 Abandoned
Array ( [id] => 369603 [patent_doc_number] => 07476376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Metal composite oxide with novel crystal structure and their use as ionic conductors' [patent_app_type] => utility [patent_app_number] => 11/110940 [patent_app_country] => US [patent_app_date] => 2005-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6638 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/476/07476376.pdf [firstpage_image] =>[orig_patent_app_number] => 11110940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/110940
Metal composite oxide with novel crystal structure and their use as ionic conductors Apr 20, 2005 Issued
Array ( [id] => 7168022 [patent_doc_number] => 20050201920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Mesoporous material with active metals' [patent_app_type] => utility [patent_app_number] => 11/101858 [patent_app_country] => US [patent_app_date] => 2005-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10929 [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/A1/0201/20050201920.pdf [firstpage_image] =>[orig_patent_app_number] => 11101858 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/101858
Mesoporous material with active metals Apr 7, 2005 Abandoned
Array ( [id] => 7056370 [patent_doc_number] => 20050277545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Bulk metal hydrotreating catalyst used in the production of low sulfur diesel fuels' [patent_app_type] => utility [patent_app_number] => 11/096501 [patent_app_country] => US [patent_app_date] => 2005-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3841 [patent_no_of_claims] => 18 [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/A1/0277/20050277545.pdf [firstpage_image] =>[orig_patent_app_number] => 11096501 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/096501
Bulk metal hydrotreating catalyst used in the production of low sulfur diesel fuels Mar 31, 2005 Issued
Array ( [id] => 4764568 [patent_doc_number] => 20080175779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Rare earth oxide nanocrystals and methods of forming' [patent_app_type] => utility [patent_app_number] => 11/093639 [patent_app_country] => US [patent_app_date] => 2005-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4998 [patent_no_of_claims] => 22 [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/A1/0175/20080175779.pdf [firstpage_image] =>[orig_patent_app_number] => 11093639 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/093639
Rare earth oxide nanocrystals and methods of forming Mar 29, 2005 Issued
Array ( [id] => 5850500 [patent_doc_number] => 20060233691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Durable catalyst for processing carbonaceous fuel, and the method of making' [patent_app_type] => utility [patent_app_number] => 11/091241 [patent_app_country] => US [patent_app_date] => 2005-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10211 [patent_no_of_claims] => 22 [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/A1/0233/20060233691.pdf [firstpage_image] =>[orig_patent_app_number] => 11091241 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/091241
Durable catalyst for processing carbonaceous fuel, and the method of making Mar 27, 2005 Abandoned
Array ( [id] => 5726301 [patent_doc_number] => 20060057061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Determination of the hydrogen storage capacity of novel sepiolite-derived carbonaceous materials' [patent_app_type] => utility [patent_app_number] => 11/088606 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2638 [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/A1/0057/20060057061.pdf [firstpage_image] =>[orig_patent_app_number] => 11088606 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088606
Determination of the hydrogen storage capacity of novel sepiolite-derived carbonaceous materials Mar 22, 2005 Abandoned
Menu