Search

April Guzman Gonzales

Examiner (ID: 4992, Phone: (571)270-1101 , Office: P/2648 )

Most Active Art Unit
2648
Art Unit(s)
2648, 2618
Total Applications
1135
Issued Applications
933
Pending Applications
72
Abandoned Applications
159

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18419015 [patent_doc_number] => 20230173475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => entitled METHOD FOR PREPARING A CATALYST FOR ENVIRONMENTAL DECONTAMINATION BY MEANS OF NON-SELECTIVE REDUCTIVE HETEROGENEOUS ELECTROCATALYSIS [patent_app_type] => utility [patent_app_number] => 17/998034 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998034
entitled METHOD FOR PREPARING A CATALYST FOR ENVIRONMENTAL DECONTAMINATION BY MEANS OF NON-SELECTIVE REDUCTIVE HETEROGENEOUS ELECTROCATALYSIS May 6, 2021 Pending
Array ( [id] => 18420217 [patent_doc_number] => 20230174678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => FIBROUS CELLULOSE, FIBROUS CELLULOSE DISPERSION, AND FIBROUS CELLULOSE PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/919921 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919921
FIBROUS CELLULOSE, FIBROUS CELLULOSE DISPERSION, AND FIBROUS CELLULOSE PRODUCTION METHOD Apr 21, 2021 Pending
Array ( [id] => 18420217 [patent_doc_number] => 20230174678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => FIBROUS CELLULOSE, FIBROUS CELLULOSE DISPERSION, AND FIBROUS CELLULOSE PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/919921 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919921
FIBROUS CELLULOSE, FIBROUS CELLULOSE DISPERSION, AND FIBROUS CELLULOSE PRODUCTION METHOD Apr 21, 2021 Pending
Array ( [id] => 18523386 [patent_doc_number] => 20230234041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOTOCATALYSIS [patent_app_type] => utility [patent_app_number] => 17/996744 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17996744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996744
SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOTOCATALYSIS Apr 19, 2021 Pending
Array ( [id] => 18545393 [patent_doc_number] => 11718733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Starch nanocomposite materials [patent_app_type] => utility [patent_app_number] => 17/229889 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8194 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229889
Starch nanocomposite materials Apr 13, 2021 Issued
Array ( [id] => 19076400 [patent_doc_number] => 11945750 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Method for recycling residual paint colorant from empty paint colorant containers and products made therefrom [patent_app_type] => utility [patent_app_number] => 17/230704 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3485 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230704
Method for recycling residual paint colorant from empty paint colorant containers and products made therefrom Apr 13, 2021 Issued
Array ( [id] => 16977458 [patent_doc_number] => 20210221695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PROCESS FOR THE FLASH CALCINATION OF A ZEOLITIC MATERIAL [patent_app_type] => utility [patent_app_number] => 17/218959 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17218959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218959
Process for the flash calcination of a zeolitic material Mar 30, 2021 Issued
Array ( [id] => 18346022 [patent_doc_number] => 20230134132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ALUMINA POWDER, RESIN COMPOSITION, AND HEAT DISSIPATION COMPONENT [patent_app_type] => utility [patent_app_number] => 17/915258 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915258
ALUMINA POWDER, RESIN COMPOSITION, AND HEAT DISSIPATION COMPONENT Mar 23, 2021 Abandoned
Array ( [id] => 18375749 [patent_doc_number] => 20230150830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CARBON-CONTAINING ALUMINA POWDER, RESIN COMPOSITION, HEAT DISSIPATION COMPONENT, AND METHOD FOR PRODUCING CARBON-CONTAINING ALUMINA POWDER [patent_app_type] => utility [patent_app_number] => 17/915368 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915368
CARBON-CONTAINING ALUMINA POWDER, RESIN COMPOSITION, HEAT DISSIPATION COMPONENT, AND METHOD FOR PRODUCING CARBON-CONTAINING ALUMINA POWDER Mar 23, 2021 Pending
Array ( [id] => 18391808 [patent_doc_number] => 20230160026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => METHOD FOR RECOVERING SUGAR [patent_app_type] => utility [patent_app_number] => 17/917248 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17917248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917248
METHOD FOR RECOVERING SUGAR Mar 22, 2021 Pending
Array ( [id] => 16948283 [patent_doc_number] => 20210206974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => ENHANCED ALKYL ESTER CONTAINING OIL COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/207941 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17207941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207941
Enhanced alkyl ester containing oil compositions and methods of making and using the same Mar 21, 2021 Issued
Array ( [id] => 18093307 [patent_doc_number] => 20220411648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Materials and Methods for the Efficient Dispersion of Nanoparticles [patent_app_type] => utility [patent_app_number] => 17/769880 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14696 [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] => 17769880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769880
Materials and Methods for the Efficient Dispersion of Nanoparticles Mar 21, 2021 Pending
Array ( [id] => 17036963 [patent_doc_number] => 20210253921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => PRODUCTION OF ADHESIVES AND OTHER GLUE-LIKE MATERIALS FROM UNEXTRACTED SEWAGE TREATMENT PLANT SLUDGES, ANIMAL MANURES AND ANIMAL MANURE-BASED SLUDGES, AND BACTERIAL/FUNGAL CELLS AND CELL COMPONENTS S AS DERIVED FROM CULTURING OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/205081 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/205081
Production of adhesives and other glue-like materials from unextracted sewage treatment plant sludges, animal manures and animal manure-based sludges, and bacterial/fungal cells and cell components s as derived from culturing operations Mar 17, 2021 Issued
Array ( [id] => 18266650 [patent_doc_number] => 20230087892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => FLUX AND SOLDER PASTE [patent_app_type] => utility [patent_app_number] => 17/911485 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911485
FLUX AND SOLDER PASTE Mar 15, 2021 Pending
Array ( [id] => 18588991 [patent_doc_number] => 11737862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Fluid for accommodating intraocular lenses [patent_app_type] => utility [patent_app_number] => 17/200047 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4030 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200047
Fluid for accommodating intraocular lenses Mar 11, 2021 Issued
Array ( [id] => 20372455 [patent_doc_number] => 12479878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Crystallization of 2'-FL [patent_app_type] => utility [patent_app_number] => 17/906131 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3619 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906131
Crystallization of 2'-FL Mar 11, 2021 Issued
Array ( [id] => 19339473 [patent_doc_number] => 12049654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Ammonium based ionic liquids useful for lignocellulosic processing [patent_app_type] => utility [patent_app_number] => 17/164536 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17808 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164536
Ammonium based ionic liquids useful for lignocellulosic processing Jan 31, 2021 Issued
Array ( [id] => 18172721 [patent_doc_number] => 11572418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Nanocellulose compositions and processes to produce same [patent_app_type] => utility [patent_app_number] => 17/163768 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13007 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163768
Nanocellulose compositions and processes to produce same Jan 31, 2021 Issued
Array ( [id] => 16977807 [patent_doc_number] => 20210222044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PROCESSES FOR PRODUCING HIGH-VISCOSITY COMPOUNDS AS RHEOLOGY MODIFIERS, AND COMPOSITIONS PRODUCED THEREFROM [patent_app_type] => utility [patent_app_number] => 17/160846 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17160846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160846
Processes for producing high-viscosity compounds as rheology modifiers, and compositions produced therefrom Jan 27, 2021 Issued
Array ( [id] => 17442360 [patent_doc_number] => 20220062865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => PREPARATION METHOD AND APPLICATION OF METAL BISMUTH DEPOSITED BISMUTH-BASED PHOTOCATALYST [patent_app_type] => utility [patent_app_number] => 17/146983 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146983
Preparation method and application of metal bismuth deposited bismuth-based photocatalyst Jan 11, 2021 Issued
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