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] => 18368397 [patent_doc_number] => 11648548 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [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] => 17/407457 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3030 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17407457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407457
Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents Aug 19, 2021 Issued
Array ( [id] => 17472930 [patent_doc_number] => 20220080434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => POWDER LAYER COMPOSITE, COATING FILM, POWDER COATING METHOD, AND POWDER COATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/396645 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17396645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396645
Powder layer composite, coating film, powder coating method, and powder coating apparatus Aug 5, 2021 Issued
Array ( [id] => 17905792 [patent_doc_number] => 11459638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => System for use in producing a metal ion suspension and process of using same [patent_app_type] => utility [patent_app_number] => 17/392735 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9108 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17392735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392735
System for use in producing a metal ion suspension and process of using same Aug 2, 2021 Issued
Array ( [id] => 18778143 [patent_doc_number] => 11819824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Surface coatings for self-decontamination [patent_app_type] => utility [patent_app_number] => 17/393065 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 7585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 17393065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393065
Surface coatings for self-decontamination Aug 2, 2021 Issued
Array ( [id] => 18716848 [patent_doc_number] => 11794173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Composite photocatalyst structure, and photocatalytic filter and air purification device including the same [patent_app_type] => utility [patent_app_number] => 17/387448 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4620 [patent_no_of_claims] => 17 [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] => 17387448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387448
Composite photocatalyst structure, and photocatalytic filter and air purification device including the same Jul 27, 2021 Issued
Array ( [id] => 17654503 [patent_doc_number] => 20220174968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => NANO-CELLULOSE COATINGS TO PREVENT DAMAGE IN FOODSTUFFS [patent_app_type] => utility [patent_app_number] => 17/384489 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [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] => 17384489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384489
Nano-cellulose coatings to prevent damage in foodstuffs Jul 22, 2021 Issued
Array ( [id] => 17185359 [patent_doc_number] => 20210332244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => METHODS OF PRODUCING VEGETABLE OILS WITH LOW MINERALS, METALS, OR OTHER CONTAMINANTS [patent_app_type] => utility [patent_app_number] => 17/369394 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369394
Methods of producing vegetable oils with low minerals, metals, or other contaminants Jul 6, 2021 Issued
Array ( [id] => 17355816 [patent_doc_number] => 20220016612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SYNTHETIC CATALYSTS FOR CARBOHYDRATE PROCESSING [patent_app_type] => utility [patent_app_number] => 17/368257 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368257
Synthetic catalysts for carbohydrate processing Jul 5, 2021 Issued
Array ( [id] => 18451757 [patent_doc_number] => 20230193036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => FLOW MOLDING WOODY MATERIAL AND FLOW MOLDING MATERIAL INCLUDING SAME AND WOODY MOLDED BODY [patent_app_type] => utility [patent_app_number] => 17/999119 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999119
FLOW MOLDING WOODY MATERIAL AND FLOW MOLDING MATERIAL INCLUDING SAME AND WOODY MOLDED BODY Jun 29, 2021 Pending
Array ( [id] => 18738414 [patent_doc_number] => 20230347330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ZSM-5/Beta CORE-SHELL MOLECULAR SIEVE AND SYNTHESIS AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/002322 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002322
ZSM-5/Beta CORE-SHELL MOLECULAR SIEVE AND SYNTHESIS AND USE THEREOF Jun 23, 2021 Pending
Array ( [id] => 18738414 [patent_doc_number] => 20230347330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ZSM-5/Beta CORE-SHELL MOLECULAR SIEVE AND SYNTHESIS AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/002322 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002322
ZSM-5/Beta CORE-SHELL MOLECULAR SIEVE AND SYNTHESIS AND USE THEREOF Jun 23, 2021 Pending
Array ( [id] => 19947425 [patent_doc_number] => 12318763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Z-type heterojunction composite material of tungsten oxide nanorod/titanium carbide quantum dot/indium sulfide nanosheet, preparation method therefor and application thereof [patent_app_type] => utility [patent_app_number] => 18/011835 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011835
Z-type heterojunction composite material of tungsten oxide nanorod/titanium carbide quantum dot/indium sulfide nanosheet, preparation method therefor and application thereof Jun 16, 2021 Issued
Array ( [id] => 17141519 [patent_doc_number] => 20210309531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => PREPARATION OF METAL DIBORIDE AND BORON-DOPED POWDERS [patent_app_type] => utility [patent_app_number] => 17/350469 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350469
Preparation of metal diboride and boron-doped powders Jun 16, 2021 Issued
Array ( [id] => 17399172 [patent_doc_number] => 20220041262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => MIXED LIFTING GASES FOR HIGH-ALTITUDE BALLOONS [patent_app_type] => utility [patent_app_number] => 17/342789 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342789
MIXED LIFTING GASES FOR HIGH-ALTITUDE BALLOONS Jun 8, 2021 Abandoned
Array ( [id] => 19121249 [patent_doc_number] => 11965220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Methods for treating lignocellulosic materials [patent_app_type] => utility [patent_app_number] => 17/339883 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 55 [patent_no_of_words] => 65944 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339883
Methods for treating lignocellulosic materials Jun 3, 2021 Issued
Array ( [id] => 18497809 [patent_doc_number] => 20230220502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ALLULOSE SYRUP [patent_app_type] => utility [patent_app_number] => 17/928994 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11966 [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] => 17928994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928994
ALLULOSE SYRUP Jun 3, 2021 Pending
Array ( [id] => 18497809 [patent_doc_number] => 20230220502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ALLULOSE SYRUP [patent_app_type] => utility [patent_app_number] => 17/928994 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11966 [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] => 17928994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928994
ALLULOSE SYRUP Jun 3, 2021 Pending
Array ( [id] => 17548326 [patent_doc_number] => 20220119667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => NANO-CELLULOSE COMPOSITIONS, COATINGS, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/331382 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33304 [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] => 17331382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331382
Nano-cellulose compositions, coatings, and uses thereof May 25, 2021 Issued
Array ( [id] => 18530067 [patent_doc_number] => 20230235136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHOD OF MAKING CELLULOSE BIOPLASTICS [patent_app_type] => utility [patent_app_number] => 17/928697 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16705 [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] => 17928697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928697
METHOD OF MAKING CELLULOSE BIOPLASTICS May 19, 2021 Pending
Array ( [id] => 18469040 [patent_doc_number] => 20230203324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Improved Non-Stick Coating [patent_app_type] => utility [patent_app_number] => 17/925993 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925993
Improved Non-Stick Coating May 17, 2021 Pending
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