Search

Darrell G. Dayoan

Supervisory Patent Examiner (ID: 15547, Phone: (571)272-6659 , Office: P/3612 )

Most Active Art Unit
3101
Art Unit(s)
3107, 3612, 3101, 2899, 3615
Total Applications
1472
Issued Applications
1258
Pending Applications
45
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17688895 [patent_doc_number] => 20220196187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => PIPE FOR TRANSPORT OF CHLORINATED WATER [patent_app_type] => utility [patent_app_number] => 17/606477 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17606477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606477
PIPE FOR TRANSPORT OF CHLORINATED WATER Apr 29, 2020 Issued
Array ( [id] => 17759664 [patent_doc_number] => 20220233276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => MULTI-LAYERED DENTAL APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/607091 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10868 [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] => 17607091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607091
MULTI-LAYERED DENTAL APPLIANCE Apr 28, 2020 Abandoned
Array ( [id] => 17704810 [patent_doc_number] => 20220204816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Waterproof Cover [patent_app_type] => utility [patent_app_number] => 17/603462 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17603462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603462
Waterproof Cover Apr 15, 2020 Pending
Array ( [id] => 17829764 [patent_doc_number] => 20220267068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => MULTILAYER ARTICLE COMPRISING ENZYMES [patent_app_type] => utility [patent_app_number] => 17/598746 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5169 [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] => 17598746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598746
MULTILAYER ARTICLE COMPRISING ENZYMES Mar 26, 2020 Abandoned
Array ( [id] => 17761198 [patent_doc_number] => 20220234810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => PLASTIC FILM AND PACKAGING USING THE PLASTIC FILM [patent_app_type] => utility [patent_app_number] => 17/432520 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -65 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432520
PLASTIC FILM AND PACKAGING USING THE PLASTIC FILM Feb 24, 2020 Abandoned
Array ( [id] => 16252819 [patent_doc_number] => 20200262193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => LOW-VIBRATION CYLINDER [patent_app_type] => utility [patent_app_number] => 16/793625 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6107 [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] => 16793625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793625
Low-vibration cylinder Feb 17, 2020 Issued
Array ( [id] => 17579486 [patent_doc_number] => 20220136341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => COATING COMPOSITIONS FOR EROSION MITIGATION, AND COATED COMPONENTS AND METHODS USING SAID COATINGS [patent_app_type] => utility [patent_app_number] => 17/430292 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430292
COATING COMPOSITIONS FOR EROSION MITIGATION, AND COATED COMPONENTS AND METHODS USING SAID COATINGS Feb 12, 2020 Abandoned
Array ( [id] => 16977354 [patent_doc_number] => 20210221591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => MAGNETIC RESEAL [patent_app_type] => utility [patent_app_number] => 16/749472 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16749472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749472
Magnetic reseal Jan 21, 2020 Issued
Array ( [id] => 17548383 [patent_doc_number] => 20220119724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => LUBRICIOUS THERMOPLASTIC COMPOUNDS AND THERMOPLASTIC ARTICLES MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 17/422363 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422363
Lubricious thermoplastic compounds and thermoplastic articles made therefrom Jan 6, 2020 Issued
Array ( [id] => 16085473 [patent_doc_number] => 20200196723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => RADIOFREQUENCY ELECTROMAGNETIC RADIATION-SHIELDING SMART-KEY HOLDER AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 16/721734 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721734
RADIOFREQUENCY ELECTROMAGNETIC RADIATION-SHIELDING SMART-KEY HOLDER AND METHODS THEREOF Dec 18, 2019 Abandoned
Array ( [id] => 17427010 [patent_doc_number] => 20220054718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => HYDROPHILIC COATINGS FOR MEDICAL DEVICES [patent_app_type] => utility [patent_app_number] => 17/415638 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1958 [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] => 17415638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415638
HYDROPHILIC COATINGS FOR MEDICAL DEVICES Dec 11, 2019 Pending
Array ( [id] => 16628443 [patent_doc_number] => 20210047096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => PLASTIC FILM COMPOSITE, PLASTIC PACKAGING AND METHOD FOR PRODUCING A PLASTIC FILM COMPOSITE [patent_app_type] => utility [patent_app_number] => 16/964067 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16964067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964067
PLASTIC FILM COMPOSITE, PLASTIC PACKAGING AND METHOD FOR PRODUCING A PLASTIC FILM COMPOSITE Nov 27, 2019 Pending
Array ( [id] => 16823482 [patent_doc_number] => 20210138775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => FILMS FOR PACKAGING OF FOODSTUFFS [patent_app_type] => utility [patent_app_number] => 16/682618 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682618
FILMS FOR PACKAGING OF FOODSTUFFS Nov 12, 2019 Abandoned
Array ( [id] => 17548274 [patent_doc_number] => 20220119615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => FOAMED DIELECTRIC MATERIAL AND PRODUCTION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/617484 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617484
FOAMED DIELECTRIC MATERIAL AND PRODUCTION METHOD THEREOF Nov 10, 2019 Abandoned
Array ( [id] => 15865849 [patent_doc_number] => 20200140328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => CONTAINER OF GLASS AND METHOD FOR ITS MANUFACTURE [patent_app_type] => utility [patent_app_number] => 16/674001 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674001
CONTAINER OF GLASS AND METHOD FOR ITS MANUFACTURE Nov 4, 2019 Pending
Array ( [id] => 15864569 [patent_doc_number] => 20200139688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => TRIM CUP FORMING A MOTOR-VEHICLE HANDLE RECESS [patent_app_type] => utility [patent_app_number] => 16/672596 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16672596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672596
TRIM CUP FORMING A MOTOR-VEHICLE HANDLE RECESS Nov 3, 2019 Abandoned
Array ( [id] => 19825357 [patent_doc_number] => 12246112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Artificial blood vessel [patent_app_type] => utility [patent_app_number] => 17/284023 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7380 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284023
Artificial blood vessel Oct 24, 2019 Issued
Array ( [id] => 17213820 [patent_doc_number] => 20210347156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => REINFORCED FILM FOR BIOCONTAINERS [patent_app_type] => utility [patent_app_number] => 17/287253 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9220 [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] => 17287253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287253
REINFORCED FILM FOR BIOCONTAINERS Oct 22, 2019 Pending
Array ( [id] => 16612836 [patent_doc_number] => 20210031489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/658134 [patent_app_country] => US [patent_app_date] => 2019-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16658134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658134
COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE Oct 19, 2019 Abandoned
Array ( [id] => 17272243 [patent_doc_number] => 20210378441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => COOKING UTENSIL [patent_app_type] => utility [patent_app_number] => 17/282685 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17282685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282685
COOKING UTENSIL Oct 1, 2019 Abandoned
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