Search

Luis A. Brown

Examiner (ID: 18822, Phone: (571)270-1394 , Office: P/3622 )

Most Active Art Unit
3682
Art Unit(s)
3626, 3682, 3622, 3689
Total Applications
685
Issued Applications
311
Pending Applications
69
Abandoned Applications
326

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13300985 [patent_doc_number] => 20180202029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => IRON-BASED POWDER FOR POWDER METALLURGY AND METHOD FOR PRODUCING IRON-BASED POWDER FOR POWDER METALLURGY [patent_app_type] => utility [patent_app_number] => 15/741916 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15741916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741916
Iron-based powder for powder metallurgy and method for producing iron-based powder for powder metallurgy Feb 1, 2017 Issued
Array ( [id] => 13300985 [patent_doc_number] => 20180202029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => IRON-BASED POWDER FOR POWDER METALLURGY AND METHOD FOR PRODUCING IRON-BASED POWDER FOR POWDER METALLURGY [patent_app_type] => utility [patent_app_number] => 15/741916 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15741916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741916
Iron-based powder for powder metallurgy and method for producing iron-based powder for powder metallurgy Feb 1, 2017 Issued
Array ( [id] => 13328875 [patent_doc_number] => 20180215975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => ABRASIVE ARTICLE INCLUDING SHAPED ABRASIVE PARTICLES [patent_app_type] => utility [patent_app_number] => 15/420673 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15420673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/420673
Abrasive article including shaped abrasive particles Jan 30, 2017 Issued
Array ( [id] => 15513057 [patent_doc_number] => 10563105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Abrasive article including shaped abrasive particles [patent_app_type] => utility [patent_app_number] => 15/420701 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 159 [patent_no_of_words] => 24743 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15420701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/420701
Abrasive article including shaped abrasive particles Jan 30, 2017 Issued
Array ( [id] => 11729358 [patent_doc_number] => 20170190802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'Nanoparticle chains and Preparation Thereof' [patent_app_type] => utility [patent_app_number] => 15/410756 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8842 [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] => 15410756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/410756
Nanoparticle chains and Preparation Thereof Jan 18, 2017 Abandoned
Array ( [id] => 16413554 [patent_doc_number] => 10821418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Super absorbent polymer [patent_app_type] => utility [patent_app_number] => 15/770375 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13091 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15770375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770375
Super absorbent polymer Jan 9, 2017 Issued
Array ( [id] => 13986073 [patent_doc_number] => 20190062194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => STEAM TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF QUARTZ GLASS [patent_app_type] => utility [patent_app_number] => 16/062248 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16062248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/062248
STEAM TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF QUARTZ GLASS Dec 15, 2016 Abandoned
Array ( [id] => 17096740 [patent_doc_number] => 20210284531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => METHOD FOR DIRECTLY SYNTHESIZING SODIUM BOROHYDRIDE BY SOLID-STATE BALL MILLING AT ROOM TEMPERATURE [patent_app_type] => utility [patent_app_number] => 16/332391 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332391
Method for directly synthesizing sodium borohydride by solid-state ball milling at room temperature Dec 12, 2016 Issued
Array ( [id] => 14358893 [patent_doc_number] => 10300729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Optical security device comprising a layer having a microstructured surface and a dielectric layer filling in or complementary to the microstructured surface [patent_app_type] => utility [patent_app_number] => 15/375962 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 5381 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15375962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375962
Optical security device comprising a layer having a microstructured surface and a dielectric layer filling in or complementary to the microstructured surface Dec 11, 2016 Issued
Array ( [id] => 18983418 [patent_doc_number] => 11908604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Composite material molded article, reactor, comprising a roughened surface [patent_app_type] => utility [patent_app_number] => 15/781567 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10855 [patent_no_of_claims] => 10 [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] => 15781567 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781567
Composite material molded article, reactor, comprising a roughened surface Dec 11, 2016 Issued
Array ( [id] => 13730881 [patent_doc_number] => 20180369908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => POWDER PARTICLES AND PROCESS FOR PRODUCING GREEN BODY USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/060727 [patent_app_country] => US [patent_app_date] => 2016-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060727
Powder particles comprising thermoplastic resin particles and process for producing green body using the same Dec 10, 2016 Issued
Array ( [id] => 13549863 [patent_doc_number] => 20180326479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => COMPOSITIONS OF NANOPARTICLES WITH RADIAL GRADIENTS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/776879 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776879
Compositions of nanoparticles with radial gradients and methods of use thereof Nov 17, 2016 Issued
Array ( [id] => 13508155 [patent_doc_number] => 20180305620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => FLAME RETARDANT PARTICLE, MANUFACTURING METHOD THEREFOR, AND FLAME RETARDANT STYROFOAM USING SAME [patent_app_type] => utility [patent_app_number] => 15/766177 [patent_app_country] => US [patent_app_date] => 2016-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766177 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766177
FLAME RETARDANT PARTICLE, MANUFACTURING METHOD THEREFOR, AND FLAME RETARDANT STYROFOAM USING SAME Nov 9, 2016 Abandoned
Array ( [id] => 11471409 [patent_doc_number] => 20170058191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING' [patent_app_type] => utility [patent_app_number] => 15/340000 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15645 [patent_no_of_claims] => 19 [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] => 15340000 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/340000
Self-suspending proppants for hydraulic fracturing Oct 31, 2016 Issued
Array ( [id] => 15676763 [patent_doc_number] => 10602646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Method for preparing magnetic iron oxide-graphene composite [patent_app_type] => utility [patent_app_number] => 15/743859 [patent_app_country] => US [patent_app_date] => 2016-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4471 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15743859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/743859
Method for preparing magnetic iron oxide-graphene composite Oct 27, 2016 Issued
Array ( [id] => 11589793 [patent_doc_number] => 20170114203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'POROUS WATER-SOLUBLE NONIONIC CELLULOSE ETHER HAVING EXCELLENT SOLUBILITY AND METHOD FOR PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/333616 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8325 [patent_no_of_claims] => 12 [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] => 15333616 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/333616
Porous water-soluble nonionic cellulose ether having excellent solubility and method for producing the same Oct 24, 2016 Issued
Array ( [id] => 16444290 [patent_doc_number] => 10836198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Securing the authenticity of value documents by means of characteristic substances [patent_app_type] => utility [patent_app_number] => 15/297563 [patent_app_country] => US [patent_app_date] => 2016-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4191 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15297563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/297563
Securing the authenticity of value documents by means of characteristic substances Oct 18, 2016 Issued
Array ( [id] => 11421523 [patent_doc_number] => 20170029667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'ADHESIVE COMPOSITIONS AND METHODS FOR THEIR USE AND PREPARATION' [patent_app_type] => utility [patent_app_number] => 15/290276 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4423 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15290276 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290276
Thermally conductive adhesive compositions comprising carbon-based particles and methods for their use and preparation Oct 10, 2016 Issued
Array ( [id] => 13984335 [patent_doc_number] => 20190061325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => WOOD PARTICLE BOARDS [patent_app_type] => utility [patent_app_number] => 15/766804 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766804
WOOD PARTICLE BOARDS Oct 6, 2016 Abandoned
Array ( [id] => 13461359 [patent_doc_number] => 20180282222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => SINTERED SPHERES, PROCESS FOR THEIR PRODUCTION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/766142 [patent_app_country] => US [patent_app_date] => 2016-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766142 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766142
SINTERED SPHERES, PROCESS FOR THEIR PRODUCTION AND USE THEREOF Oct 2, 2016 Abandoned
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