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] => 16704478 [patent_doc_number] => 10954399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Addition of caustic soda for improving detackifier stability [patent_app_type] => utility [patent_app_number] => 16/424884 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4399 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424884
Addition of caustic soda for improving detackifier stability May 28, 2019 Issued
Array ( [id] => 17664446 [patent_doc_number] => 11358124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Preparation method of a nanometer metal oxide supported carrier based on anodic oxidation [patent_app_type] => utility [patent_app_number] => 16/963420 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3032 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963420
Preparation method of a nanometer metal oxide supported carrier based on anodic oxidation May 27, 2019 Issued
Array ( [id] => 15254841 [patent_doc_number] => 20190376154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => FILTER MEDIA FOR THE REMOVAL OF PARTICLES, IONS, AND BIOLOGICAL MATERIALS, AND DECOLORIZATION IN A SUGAR PURIFICATION PROCESS, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/420720 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420720
Filter media for the removal of particles, ions, and biological materials, and decolorization in a sugar purification process, and use thereof May 22, 2019 Issued
Array ( [id] => 17073224 [patent_doc_number] => 11109602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Nano-cellulose coatings to prevent damage in foodstuffs [patent_app_type] => utility [patent_app_number] => 16/412037 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 5209 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412037
Nano-cellulose coatings to prevent damage in foodstuffs May 13, 2019 Issued
Array ( [id] => 17818458 [patent_doc_number] => 11424080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Method of producing composite photocatalyst [patent_app_type] => utility [patent_app_number] => 16/400461 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 54 [patent_no_of_words] => 28120 [patent_no_of_claims] => 20 [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] => 16400461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400461
Method of producing composite photocatalyst Apr 30, 2019 Issued
Array ( [id] => 14836573 [patent_doc_number] => 20190276687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => LOW CHLORIDE PAINT DETACKIFIER [patent_app_type] => utility [patent_app_number] => 16/394906 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394906
Low chloride paint detackifier Apr 24, 2019 Issued
Array ( [id] => 17044099 [patent_doc_number] => 11097261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents [patent_app_type] => utility [patent_app_number] => 16/382373 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3000 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16382373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/382373
Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents Apr 11, 2019 Issued
Array ( [id] => 17650032 [patent_doc_number] => 11352747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Processes for improving high aspect ratio cellulose filament blends [patent_app_type] => utility [patent_app_number] => 16/383459 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8512 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383459
Processes for improving high aspect ratio cellulose filament blends Apr 11, 2019 Issued
Array ( [id] => 15038753 [patent_doc_number] => 20190330381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => CELLULOSE PARTICULATE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/371891 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16371891 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371891
Cellulose particulate material Mar 31, 2019 Issued
Array ( [id] => 18300956 [patent_doc_number] => 11622840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Opaque imparting liquid for zirconia [patent_app_type] => utility [patent_app_number] => 16/367459 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4129 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367459
Opaque imparting liquid for zirconia Mar 27, 2019 Issued
Array ( [id] => 16581847 [patent_doc_number] => 20210016249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => PHOTOCATALYST TRANSFER FILM AND PRODUCTION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/043517 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17043517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043517
Photocatalyst transfer film and production method thereof Mar 25, 2019 Issued
Array ( [id] => 15587181 [patent_doc_number] => 20200070125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => FILTER [patent_app_type] => utility [patent_app_number] => 16/363342 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16363342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363342
Filter containing photocatalyst particles and resin particles Mar 24, 2019 Issued
Array ( [id] => 14892227 [patent_doc_number] => 20190289879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Method for Reducing Zearalenone Content in Straw Using Steam Explosion Technology and Use Thereof [patent_app_type] => utility [patent_app_number] => 16/360113 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360113
Method for Reducing Zearalenone Content in Straw Using Steam Explosion Technology and Use Thereof Mar 20, 2019 Abandoned
Array ( [id] => 16621604 [patent_doc_number] => 20210040257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => SURFACE FORMULATIONS COMPRISING PHENOLS [patent_app_type] => utility [patent_app_number] => 16/979788 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979788
SURFACE FORMULATIONS COMPRISING PHENOLS Mar 14, 2019 Abandoned
Array ( [id] => 14534179 [patent_doc_number] => 20190202711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => TITANIUM COMPOUND SOL SOLUTION, COATING FILM USING THE SAME AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/296558 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16296558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/296558
Titanium compound sol solution, coating film using the same and manufacturing method thereof Mar 7, 2019 Issued
Array ( [id] => 14778277 [patent_doc_number] => 20190264036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => APPLICATION PACKAGE FOR POWDER COATINGS [patent_app_type] => utility [patent_app_number] => 16/288887 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16288887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288887
Application package for powder coatings Feb 27, 2019 Issued
Array ( [id] => 14897023 [patent_doc_number] => 20190292277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => NANOCELLULOSE COMPOSITIONS AND PROCESSES TO PRODUCE SAME [patent_app_type] => utility [patent_app_number] => 16/285362 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16285362 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/285362
Nanocellulose compositions and processes to produce same Feb 25, 2019 Issued
Array ( [id] => 15632569 [patent_doc_number] => 10589254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Spheroidal resid hydrodemetallation catalyst [patent_app_type] => utility [patent_app_number] => 16/285775 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6311 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16285775 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/285775
Spheroidal resid hydrodemetallation catalyst Feb 25, 2019 Issued
Array ( [id] => 17267769 [patent_doc_number] => 11193184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => System for use in producing a metal ion suspension and process of using same [patent_app_type] => utility [patent_app_number] => 16/283605 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9060 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283605
System for use in producing a metal ion suspension and process of using same Feb 21, 2019 Issued
Array ( [id] => 14439397 [patent_doc_number] => 20190177571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => CUTIN-LIKE MATERIALS WITH ADVANCED FUNCTIONALITIES AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 16/280207 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280207
Cutin-like materials with advanced functionalities and methods of manufacture Feb 19, 2019 Issued
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