Search

Duyen My Doan

Examiner (ID: 835, Phone: (571)272-4226 , Office: P/2452 )

Most Active Art Unit
2452
Art Unit(s)
2152, 2447, 2452, 2459, 2143
Total Applications
850
Issued Applications
640
Pending Applications
56
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17828963 [patent_doc_number] => 20220266267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => LIQUID JET NOZZLE AND LIQUID JET DEVICE [patent_app_type] => utility [patent_app_number] => 17/652174 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652174
LIQUID JET NOZZLE AND LIQUID JET DEVICE Feb 22, 2022 Pending
Array ( [id] => 17828964 [patent_doc_number] => 20220266268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => LIQUID JETTING NOZZLE AND LIQUID JETTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/652196 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652196
Liquid jetting nozzle and liquid jetting device Feb 22, 2022 Issued
Array ( [id] => 18551293 [patent_doc_number] => 20230249296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => WATER NOZZLE SPRAYER WITH CUSTOMIZED SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 17/668250 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668250
WATER NOZZLE SPRAYER WITH CUSTOMIZED SYSTEM THEREOF Feb 8, 2022 Abandoned
Array ( [id] => 19563890 [patent_doc_number] => 12138641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Water spouting apparatus [patent_app_type] => utility [patent_app_number] => 17/585116 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 9730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585116
Water spouting apparatus Jan 25, 2022 Issued
Array ( [id] => 17748649 [patent_doc_number] => 20220226852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SPRINKLER SHROUD DEVICE [patent_app_type] => utility [patent_app_number] => 17/581680 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581680
SPRINKLER SHROUD DEVICE Jan 20, 2022 Abandoned
Array ( [id] => 17577301 [patent_doc_number] => 20220134156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => FIRE SPRINKLER WITH ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/579078 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4675 [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] => 17579078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579078
Fire sprinkler with actuator Jan 18, 2022 Issued
Array ( [id] => 19004361 [patent_doc_number] => 20240068432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => GAS INJECTOR HAVING REDUCED WEAR [patent_app_type] => utility [patent_app_number] => 18/260363 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18260363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260363
GAS INJECTOR HAVING REDUCED WEAR Nov 17, 2021 Pending
Array ( [id] => 20451902 [patent_doc_number] => 12514946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Fragrance releasing device [patent_app_type] => utility [patent_app_number] => 17/525109 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5564 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525109
Fragrance releasing device Nov 11, 2021 Issued
Array ( [id] => 18877810 [patent_doc_number] => 20240001179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD FOR FIRE-RESISTANT SEALING OF LINE FEEDTHROUGHS OF THIN PIPES, A SEAL ASSEMBLY PREFABRICATED FOR THIS PURPOSE AND METHOD FOR THE PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/251394 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251394
METHOD FOR FIRE-RESISTANT SEALING OF LINE FEEDTHROUGHS OF THIN PIPES, A SEAL ASSEMBLY PREFABRICATED FOR THIS PURPOSE AND METHOD FOR THE PRODUCTION THEREOF Oct 19, 2021 Pending
Array ( [id] => 17895853 [patent_doc_number] => 20220305515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => PIEZOELECTRIC DISPENSER WITH A LONGITUDINAL TRANSDUCER AND REPLACEABLE CAPILLARY TUBE [patent_app_type] => utility [patent_app_number] => 17/451310 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451310
Piezoelectric dispenser with a longitudinal transducer and replaceable capillary tube Oct 17, 2021 Issued
Array ( [id] => 17519684 [patent_doc_number] => 20220105532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Sprinkler shield technology [patent_app_type] => utility [patent_app_number] => 17/300723 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17300723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300723
Sprinkler shield technology Oct 3, 2021 Issued
Array ( [id] => 17354611 [patent_doc_number] => 20220015407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => BLISTER CAPSULE, AND CONTAINER, FOR AN AEROSOL-GENERATING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/492195 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492195
Blister capsule, and container, for an aerosol-generating system Sep 30, 2021 Issued
Array ( [id] => 18800390 [patent_doc_number] => 11833536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Grass hole system [patent_app_type] => utility [patent_app_number] => 17/449702 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7160 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449702
Grass hole system Sep 30, 2021 Issued
Array ( [id] => 17640864 [patent_doc_number] => 20220168602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => SMALL SPACE FIRE EXTINGUISHER [patent_app_type] => utility [patent_app_number] => 17/482623 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482623
Small space fire extinguisher Sep 22, 2021 Issued
Array ( [id] => 18256287 [patent_doc_number] => 20230083326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SHOWERHEAD ATTACHMENT AND SHOWERHEAD HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/447803 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447803
SHOWERHEAD ATTACHMENT AND SHOWERHEAD HAVING THE SAME Sep 14, 2021 Abandoned
Array ( [id] => 17459264 [patent_doc_number] => 20220072569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => LIQUID DISPENSING SYSTEM WITH PRESSURIZED AIR OPERATED LIQUID CONTROL PISTONS [patent_app_type] => utility [patent_app_number] => 17/470724 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470724
Liquid dispensing system with pressurized air operated liquid control pistons Sep 8, 2021 Issued
Array ( [id] => 18239825 [patent_doc_number] => 20230072136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => EXTENDABLE SHOWER APPARATUS [patent_app_type] => utility [patent_app_number] => 17/466836 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466836
EXTENDABLE SHOWER APPARATUS Sep 2, 2021 Abandoned
Array ( [id] => 18723537 [patent_doc_number] => 20230337653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SYSTEM FOR DISPENSING A PEST ATTRACTANT OR REPELLENT, CORRESPONDING REFILL AND METHOD [patent_app_type] => utility [patent_app_number] => 18/025313 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18025313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025313
SYSTEM FOR DISPENSING A PEST ATTRACTANT OR REPELLENT, CORRESPONDING REFILL AND METHOD Aug 31, 2021 Pending
Array ( [id] => 17459272 [patent_doc_number] => 20220072577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => FLUID GUARD NOZZLE [patent_app_type] => utility [patent_app_number] => 17/462052 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462052
FLUID GUARD NOZZLE Aug 30, 2021 Abandoned
Array ( [id] => 18690151 [patent_doc_number] => 20230320284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => LOCAL COLD/WARM PAD FOR STRAWBERRY CULTIVATION [patent_app_type] => utility [patent_app_number] => 18/022322 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022322
LOCAL COLD/WARM PAD FOR STRAWBERRY CULTIVATION Aug 10, 2021 Abandoned
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