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] => 14685739 [patent_doc_number] => 20190241984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => METHOD FOR TREATING LIGNOCELLULOSIC BIOMASS BY IMPREGNATION AND STEAM EXPLOSION [patent_app_type] => utility [patent_app_number] => 16/318581 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318581
Method for treating lignocellulosic biomass by impregnation and steam explosion Jul 10, 2017 Issued
Array ( [id] => 13444455 [patent_doc_number] => 20180273770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => POWDERED PAINT AND ELECTROSTATIC POWDER COATING METHOD [patent_app_type] => utility [patent_app_number] => 15/641621 [patent_app_country] => US [patent_app_date] => 2017-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15641621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/641621
Powdered paint and electrostatic powder coating method Jul 4, 2017 Issued
Array ( [id] => 11994072 [patent_doc_number] => 20170298227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'BIOPOLYMER AND ISOCYANATE BASED BINDER AND COMPOSITE MATERIALS' [patent_app_type] => utility [patent_app_number] => 15/637694 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9301 [patent_no_of_claims] => 19 [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] => 15637694 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637694
Biopolymer and isocyanate based binder and composite materials Jun 28, 2017 Issued
Array ( [id] => 12118961 [patent_doc_number] => 20180002547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'LOW CHLORIDE PAINT DETACKIFIER' [patent_app_type] => utility [patent_app_number] => 15/635943 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3620 [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] => 15635943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635943
Low chloride paint detackifier Jun 27, 2017 Issued
Array ( [id] => 14498817 [patent_doc_number] => 20190193063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => CATALYSTS SUPPORTED ON NATURAL POLYMERS FOR THE PRODUCTION OF CARBONATES FROM CO2 [patent_app_type] => utility [patent_app_number] => 15/631089 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631089 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631089
CATALYSTS SUPPORTED ON NATURAL POLYMERS FOR THE PRODUCTION OF CARBONATES FROM CO2 Jun 22, 2017 Abandoned
Array ( [id] => 16832201 [patent_doc_number] => 11008442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Starch nanocomposite materials [patent_app_type] => utility [patent_app_number] => 15/629073 [patent_app_country] => US [patent_app_date] => 2017-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8176 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15629073 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/629073
Starch nanocomposite materials Jun 20, 2017 Issued
Array ( [id] => 14343177 [patent_doc_number] => 20190153561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => ENHANCED BINDERS FOR IRON ORE PELLETING AND CEMENT ADHESIVE MATERIALS [patent_app_type] => utility [patent_app_number] => 16/099558 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16099558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099558
ENHANCED BINDERS FOR IRON ORE PELLETING AND CEMENT ADHESIVE MATERIALS Jun 19, 2017 Abandoned
Array ( [id] => 17222032 [patent_doc_number] => 11174523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Recovery of lactose from an aqueous solution [patent_app_type] => utility [patent_app_number] => 16/309602 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6061 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309602 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309602
Recovery of lactose from an aqueous solution Jun 12, 2017 Issued
Array ( [id] => 14929977 [patent_doc_number] => 20190300626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => HYDROGENATED GLUCOSE POLYMER COMPOSITION CONTAINING DIETARY FIBRES [patent_app_type] => utility [patent_app_number] => 16/315706 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315706
Hydrogenated glucose polymer composition containing dietary fibres Jun 8, 2017 Issued
Array ( [id] => 13587429 [patent_doc_number] => 20180345263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => SEMICONDUCTOR-METAL NANOPARTICLE HYBRIDS WITH NATURAL AND ARTIFICIAL PROTON PUMP FOR HYDROGEN PRODUCTION [patent_app_type] => utility [patent_app_number] => 15/611674 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15611674 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/611674
Semiconductor-metal nanoparticle hybrids with natural and artificial proton pump for hydrogen production May 31, 2017 Issued
Array ( [id] => 16072729 [patent_doc_number] => 20200190351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => IMPROVED AQUEOUS PIGMENT DISPERSIONS [patent_app_type] => utility [patent_app_number] => 16/303171 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16303171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/303171
Aqueous pigment dispersions May 29, 2017 Issued
Array ( [id] => 11979414 [patent_doc_number] => 20170283568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'POLYSACCHARIDE FILM AND METHOD FOR THE PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/604177 [patent_app_country] => US [patent_app_date] => 2017-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2376 [patent_no_of_claims] => 8 [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] => 15604177 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/604177
POLYSACCHARIDE FILM AND METHOD FOR THE PRODUCTION THEREOF May 23, 2017 Abandoned
Array ( [id] => 14581607 [patent_doc_number] => 20190218412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => MODIFIED NANOCRYSTALINE CELLULOSE MATERIALS AND FORMULATIONS AND PRODUCTS MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 16/301542 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7720 [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] => 16301542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/301542
MODIFIED NANOCRYSTALINE CELLULOSE MATERIALS AND FORMULATIONS AND PRODUCTS MADE THEREFROM May 15, 2017 Abandoned
Array ( [id] => 14439963 [patent_doc_number] => 20190177854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => AQUEOUS SOLUTION FOR METAL SURFACE TREATMENT, TREATMENT METHOD FOR METAL SURFACE, AND JOINED BODY [patent_app_type] => utility [patent_app_number] => 16/099841 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16099841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099841
Aqueous solution for metal surface treatment, treatment method for metal surface, and joined body May 9, 2017 Issued
Array ( [id] => 13274595 [patent_doc_number] => 10149395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Water-based organic solderability preservative, and electronic board and surface treatment method using the same [patent_app_type] => utility [patent_app_number] => 15/591230 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4484 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15591230 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591230
Water-based organic solderability preservative, and electronic board and surface treatment method using the same May 9, 2017 Issued
Array ( [id] => 14309963 [patent_doc_number] => 20190144685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => Scuff Resistant and Chip Resistant Architectural Compositions [patent_app_type] => utility [patent_app_number] => 16/097974 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16097974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/097974
Scuff resistant and chip resistant architectural compositions May 4, 2017 Issued
Array ( [id] => 11866131 [patent_doc_number] => 20170233416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Quaternary amino alcohol functional organosilicon compounds, composition containing the latter and their production and use' [patent_app_type] => utility [patent_app_number] => 15/586954 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14718 [patent_no_of_claims] => 20 [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] => 15586954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586954
Quaternary amino alcohol functional organosilicon compounds, composition containing the latter and their production and use May 3, 2017 Issued
Array ( [id] => 15286995 [patent_doc_number] => 10516170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Cyclic regeneration of nanostructured composites for catalytic applications [patent_app_type] => utility [patent_app_number] => 15/488668 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2634 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15488668 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/488668
Cyclic regeneration of nanostructured composites for catalytic applications Apr 16, 2017 Issued
Array ( [id] => 17696219 [patent_doc_number] => 11369922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Catalyst mixture for the treatment of waste gas [patent_app_type] => utility [patent_app_number] => 16/091096 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8472 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16091096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/091096
Catalyst mixture for the treatment of waste gas Apr 3, 2017 Issued
Array ( [id] => 11945881 [patent_doc_number] => 20170250031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'METHOD OF PRODUCING COMPOSITE PHOTOCATALYST AND COMPOSITE PHOTOCATALYST' [patent_app_type] => utility [patent_app_number] => 15/476116 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 30666 [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] => 15476116 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/476116
Method of producing composite photocatalyst and composite photocatalyst Mar 30, 2017 Issued
Menu