Search

Ashwin D. Mehta

Examiner (ID: 11960)

Most Active Art Unit
1638
Art Unit(s)
OPQA, 1638, 6211, 1649
Total Applications
891
Issued Applications
596
Pending Applications
119
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10219379 [patent_doc_number] => 20150104373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'TRIMANGANESE TETRAOXIDE AND ITS PRODUCTION PROCESS' [patent_app_type] => utility [patent_app_number] => 14/395191 [patent_app_country] => US [patent_app_date] => 2013-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7404 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14395191 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/395191
Trimanganese tetraoxide and its production process Apr 16, 2013 Issued
Array ( [id] => 10713061 [patent_doc_number] => 20160059208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'Reduced Crystalline Silica Diatomaceous Earth Products and Methods of Manufacturing the Same' [patent_app_type] => utility [patent_app_number] => 14/778942 [patent_app_country] => US [patent_app_date] => 2013-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2557 [patent_no_of_claims] => 23 [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] => 14778942 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/778942
Reduced Crystalline Silica Diatomaceous Earth Products and Methods of Manufacturing the Same Apr 10, 2013 Abandoned
Array ( [id] => 11415486 [patent_doc_number] => 09562304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Polycrystalline silicon ingot, preparation method thereof, and polycrystalline silicon wafer' [patent_app_type] => utility [patent_app_number] => 14/389452 [patent_app_country] => US [patent_app_date] => 2013-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 10422 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14389452 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/389452
Polycrystalline silicon ingot, preparation method thereof, and polycrystalline silicon wafer Mar 27, 2013 Issued
Array ( [id] => 9069234 [patent_doc_number] => 20130260990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'ADSORBENT FOR CARBON DIOXIDE, METHOD OF PREPARING THE SAME, AND CAPTURE MODULE FOR CARBON DIOXIDE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/845738 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5925 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13845738 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845738
Adsorbent for carbon dioxide, method of preparing the same, and capture module for carbon dioxide including the same Mar 17, 2013 Issued
Array ( [id] => 8964428 [patent_doc_number] => 20130204030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'METHOD FOR PRODUCING CATALYST' [patent_app_type] => utility [patent_app_number] => 13/837839 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7400 [patent_no_of_claims] => 17 [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] => 13837839 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/837839
Method for producing catalyst Mar 14, 2013 Issued
Array ( [id] => 11356645 [patent_doc_number] => 09533286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Sinter resistant catalytic material and process of producing the same' [patent_app_type] => utility [patent_app_number] => 13/839416 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2084 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13839416 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/839416
Sinter resistant catalytic material and process of producing the same Mar 14, 2013 Issued
Array ( [id] => 10178796 [patent_doc_number] => 09209009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Chunk polycrystalline silicon and process for cleaning polycrystalline silicon chunks' [patent_app_type] => utility [patent_app_number] => 13/772756 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7933 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13772756 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/772756
Chunk polycrystalline silicon and process for cleaning polycrystalline silicon chunks Feb 20, 2013 Issued
Array ( [id] => 13222513 [patent_doc_number] => 10125020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Ammonia oxidation catalysts [patent_app_type] => utility [patent_app_number] => 13/770351 [patent_app_country] => US [patent_app_date] => 2013-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1801 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13770351 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/770351
Ammonia oxidation catalysts Feb 18, 2013 Issued
Array ( [id] => 9656153 [patent_doc_number] => 20140227158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'METHOD FOR SYNTHESIS OF BORON SUBOXIDE' [patent_app_type] => utility [patent_app_number] => 13/767358 [patent_app_country] => US [patent_app_date] => 2013-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1741 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13767358 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/767358
Method for synthesis of boron suboxide Feb 13, 2013 Issued
Array ( [id] => 11722205 [patent_doc_number] => 09695053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Process for preparing precipitated silica having specific morphology, particle size and porosity' [patent_app_type] => utility [patent_app_number] => 14/373791 [patent_app_country] => US [patent_app_date] => 2013-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7248 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14373791 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/373791
Process for preparing precipitated silica having specific morphology, particle size and porosity Jan 22, 2013 Issued
Array ( [id] => 11722206 [patent_doc_number] => 09695054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Process for preparing precipitated silica' [patent_app_type] => utility [patent_app_number] => 14/373797 [patent_app_country] => US [patent_app_date] => 2013-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5794 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14373797 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/373797
Process for preparing precipitated silica Jan 22, 2013 Issued
Array ( [id] => 8946543 [patent_doc_number] => 20130192323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'PROCESS FOR PREPARING AMMONIUM SULFATE NITRATE' [patent_app_type] => utility [patent_app_number] => 13/743090 [patent_app_country] => US [patent_app_date] => 2013-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3910 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13743090 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/743090
Process for preparing ammonium sulfate nitrate Jan 15, 2013 Issued
Array ( [id] => 9212497 [patent_doc_number] => 20140011674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'PROCESS OF PRODUCING A TITANIUM DIOXIDE-BASED PHOTOCATALYST USED FOR DEGRADATION OF ORGANIC POLLUTANTS' [patent_app_type] => utility [patent_app_number] => 13/739239 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4815 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13739239 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739239
PROCESS OF PRODUCING A TITANIUM DIOXIDE-BASED PHOTOCATALYST USED FOR DEGRADATION OF ORGANIC POLLUTANTS Jan 10, 2013 Abandoned
Array ( [id] => 8925172 [patent_doc_number] => 20130180932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'Transparent Photocatalyst Coating' [patent_app_type] => utility [patent_app_number] => 13/738243 [patent_app_country] => US [patent_app_date] => 2013-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11549 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13738243 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/738243
Transparent photocatalyst coating Jan 9, 2013 Issued
Array ( [id] => 9792140 [patent_doc_number] => 20150004084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'Methods and Systems for Capturing and Storing Carbon Dioxide' [patent_app_type] => utility [patent_app_number] => 14/370512 [patent_app_country] => US [patent_app_date] => 2013-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2863 [patent_no_of_claims] => 20 [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] => 14370512 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/370512
Methods and Systems for Capturing and Storing Carbon Dioxide Jan 3, 2013 Abandoned
Array ( [id] => 10960340 [patent_doc_number] => 20140363368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'Titanium Dioxide Nanoparticle, Titanate, Lithium Titanate Nanoparticle, and Preparation Methods Thereof' [patent_app_type] => utility [patent_app_number] => 14/369555 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4286 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14369555 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/369555
Titanium dioxide nanoparticle, titanate, lithium titanate nanoparticle, and preparation methods thereof Dec 26, 2012 Issued
Array ( [id] => 10214629 [patent_doc_number] => 20150099621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'PHOTOCATALYST, MANUFACTURING METHOD THEREFOR, AND PHOTOCATALYST APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/400641 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3194 [patent_no_of_claims] => 19 [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] => 14400641 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/400641
Photocatalyst, manufacturing method therefor, and photocatalyst apparatus Dec 26, 2012 Issued
Array ( [id] => 11389449 [patent_doc_number] => 09550682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Process for preparing precipitated silicas' [patent_app_type] => utility [patent_app_number] => 14/367455 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5054 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14367455 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/367455
Process for preparing precipitated silicas Dec 18, 2012 Issued
Array ( [id] => 10325551 [patent_doc_number] => 20150210555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'Process for preparing precipitated silicas' [patent_app_type] => utility [patent_app_number] => 14/367425 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6324 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14367425 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/367425
Process for preparing precipitated silicas Dec 18, 2012 Issued
Array ( [id] => 10056500 [patent_doc_number] => 09095842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-04 [patent_title] => 'Diatomaceous earth filter aid containing a low crystalline silica content' [patent_app_type] => utility [patent_app_number] => 13/713324 [patent_app_country] => US [patent_app_date] => 2012-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7494 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13713324 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/713324
Diatomaceous earth filter aid containing a low crystalline silica content Dec 12, 2012 Issued
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