Search

Davoud Aman Zand

Examiner (ID: 13996, Phone: (571)272-2697 , Office: P/2443 )

Most Active Art Unit
2443
Art Unit(s)
2445, 2443
Total Applications
593
Issued Applications
509
Pending Applications
28
Abandoned Applications
71

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18962442 [patent_doc_number] => 11896178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Cleaning assembly and cleaning robot [patent_app_type] => utility [patent_app_number] => 18/162788 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 9452 [patent_no_of_claims] => 20 [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] => 18162788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162788
Cleaning assembly and cleaning robot Jan 31, 2023 Issued
Array ( [id] => 19395842 [patent_doc_number] => 12070170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Floor treatment apparatus [patent_app_type] => utility [patent_app_number] => 18/160131 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 58 [patent_no_of_words] => 17013 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160131
Floor treatment apparatus Jan 25, 2023 Issued
Array ( [id] => 19578397 [patent_doc_number] => 12144476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Grease squeegee [patent_app_type] => utility [patent_app_number] => 18/096693 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 760 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096693
Grease squeegee Jan 12, 2023 Issued
Array ( [id] => 18581048 [patent_doc_number] => 20230263299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => APPARATUS FOR PRODUCING BRISTLE PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/153457 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153457
APPARATUS FOR PRODUCING BRISTLE PRODUCTS Jan 11, 2023 Pending
Array ( [id] => 19395841 [patent_doc_number] => 12070169 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Back scrubbing device for use in the shower [patent_app_type] => utility [patent_app_number] => 18/095681 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1435 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095681
Back scrubbing device for use in the shower Jan 10, 2023 Issued
Array ( [id] => 18373742 [patent_doc_number] => 20230148818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CLEANER [patent_app_type] => utility [patent_app_number] => 18/093724 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093724
Cleaner Jan 4, 2023 Issued
Array ( [id] => 18816575 [patent_doc_number] => 20230390915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ARTICULATING ASSEMBLIES FOR CLEANING TOOLS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/092303 [patent_app_country] => US [patent_app_date] => 2022-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4703 [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] => 18092303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092303
ARTICULATING ASSEMBLIES FOR CLEANING TOOLS AND METHODS OF USE Dec 30, 2022 Abandoned
Array ( [id] => 18307670 [patent_doc_number] => 20230111570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => CLEANER [patent_app_type] => utility [patent_app_number] => 18/079574 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079574
Cleaner Dec 11, 2022 Issued
Array ( [id] => 18298000 [patent_doc_number] => 20230107686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => BRUSHING ACCESSORY [patent_app_type] => utility [patent_app_number] => 18/078959 [patent_app_country] => US [patent_app_date] => 2022-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078959
Brushing accessory Dec 10, 2022 Issued
Array ( [id] => 18852557 [patent_doc_number] => 11850107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Cutting tool cleaning accessory [patent_app_type] => utility [patent_app_number] => 18/059128 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059128
Cutting tool cleaning accessory Nov 27, 2022 Issued
Array ( [id] => 18251598 [patent_doc_number] => 20230078637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Cleaning Assembly for a Tubular Drag Conveyor [patent_app_type] => utility [patent_app_number] => 17/989679 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17989679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989679
Cleaning assembly for a tubular drag conveyor Nov 16, 2022 Issued
Array ( [id] => 18241133 [patent_doc_number] => 20230073444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => TRACKING ATTACHMENT FOR AN ORAL CARE IMPLEMENT [patent_app_type] => utility [patent_app_number] => 17/987328 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13103 [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] => 17987328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987328
Tracking attachment for an oral care implement Nov 14, 2022 Issued
Array ( [id] => 18244839 [patent_doc_number] => 20230077150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => FLAT HEADED MOP AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 17/984792 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984792
Flat headed mop and method of operation Nov 9, 2022 Issued
Array ( [id] => 18208827 [patent_doc_number] => 20230055087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => RETROFIT BOX SYSTEM FOR CLEANING INACCESSIBLE FLOORS [patent_app_type] => utility [patent_app_number] => 17/982656 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982656
Retrofit box system for cleaning inaccessible floors Nov 7, 2022 Issued
Array ( [id] => 18207670 [patent_doc_number] => 20230053927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => HAIR CARE DEVICE [patent_app_type] => utility [patent_app_number] => 17/978374 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17978374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978374
Hair care device Oct 31, 2022 Issued
Array ( [id] => 18595443 [patent_doc_number] => 20230270231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => COSMETIC APPLICATOR AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/049411 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049411
Cosmetic applicator and method of use Oct 24, 2022 Issued
Array ( [id] => 18404082 [patent_doc_number] => 20230165432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Shoe Cleaning Tool [patent_app_type] => utility [patent_app_number] => 18/045247 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045247
Shoe cleaning tool Oct 9, 2022 Issued
Array ( [id] => 18146113 [patent_doc_number] => 20230019970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Oral Care System [patent_app_type] => utility [patent_app_number] => 17/953684 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953684
Oral care system Sep 26, 2022 Issued
Array ( [id] => 19049858 [patent_doc_number] => 20240091827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => PIPELINE PIG WITH RETRACTABLE SCRAPER [patent_app_type] => utility [patent_app_number] => 17/949686 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949686
Pipeline pig with retractable scraper Sep 20, 2022 Issued
Array ( [id] => 18806617 [patent_doc_number] => 20230380948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => NOVEL STRUCTURE OF AN ELECTRIC CYLINDRICAL-ROTATION AND IN-LINE SWEEPING TOOTHBRUSH [patent_app_type] => utility [patent_app_number] => 17/949368 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949368
NOVEL STRUCTURE OF AN ELECTRIC CYLINDRICAL-ROTATION AND IN-LINE SWEEPING TOOTHBRUSH Sep 20, 2022 Pending
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