Search

Celia C Chang

Examiner (ID: 9408, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1202, 2899, 1625, 1612, 1203
Total Applications
3041
Issued Applications
1833
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18806064 [patent_doc_number] => 20230380393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Collapsible Fish Trap With Acoustic Masking Properties [patent_app_type] => utility [patent_app_number] => 18/449420 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449420
Collapsible Fish Trap With Acoustic Masking Properties Aug 13, 2023 Pending
Array ( [id] => 18657345 [patent_doc_number] => 20230303248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => HEXAGONAL RING WING AERIAL VEHICLE [patent_app_type] => utility [patent_app_number] => 18/296565 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18296565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296565
HEXAGONAL RING WING AERIAL VEHICLE Apr 5, 2023 Pending
Array ( [id] => 18611998 [patent_doc_number] => 20230278730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => REFUELING TOOL AND SYSTEM INCORPORATING THE REFUELING TOOL [patent_app_type] => utility [patent_app_number] => 18/118296 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118296
REFUELING TOOL AND SYSTEM INCORPORATING THE REFUELING TOOL Mar 6, 2023 Pending
Array ( [id] => 18468381 [patent_doc_number] => 20230202662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => DUAL PURPOSE LIFE PRESERVER AND INFLATABLE HEAD RESTRAINT FOR PARACHUTE ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 18/176060 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18176060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176060
DUAL PURPOSE LIFE PRESERVER AND INFLATABLE HEAD RESTRAINT FOR PARACHUTE ASSEMBLIES Feb 27, 2023 Pending
Array ( [id] => 18405489 [patent_doc_number] => 20230166840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => SELF-ALIGNING LIQUID COUPLER SYSTEMS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/153867 [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] => 11669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18153867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153867
SELF-ALIGNING LIQUID COUPLER SYSTEMS AND RELATED METHODS Jan 11, 2023 Pending
Array ( [id] => 18389047 [patent_doc_number] => 20230157265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => HARVESTING SYSTEM AND METHOD FOR BOTTOM-DWELLING MARINE ORGANISMS [patent_app_type] => utility [patent_app_number] => 18/151789 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151789
HARVESTING SYSTEM AND METHOD FOR BOTTOM-DWELLING MARINE ORGANISMS Jan 8, 2023 Pending
Array ( [id] => 18325065 [patent_doc_number] => 20230123193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => AERIAL DRONE HIGHWAY [patent_app_type] => utility [patent_app_number] => 18/064589 [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] => 10119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064589
AERIAL DRONE HIGHWAY Dec 11, 2022 Pending
Array ( [id] => 18435589 [patent_doc_number] => 20230182883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => LIGHTER THAN AIR BALLOON SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/050908 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18050908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050908
LIGHTER THAN AIR BALLOON SYSTEMS AND METHODS Oct 27, 2022 Pending
Array ( [id] => 19180771 [patent_doc_number] => 11987352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Fluid systems that include a co-flow jet [patent_app_type] => utility [patent_app_number] => 17/974741 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 45 [patent_no_of_words] => 26326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974741
Fluid systems that include a co-flow jet Oct 26, 2022 Issued
Array ( [id] => 18920529 [patent_doc_number] => 20240023533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Attachment Assembly and Cupholder [patent_app_type] => utility [patent_app_number] => 18/045998 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045998
Attachment assembly and cupholder Oct 11, 2022 Issued
Array ( [id] => 18566790 [patent_doc_number] => 20230257118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Air Delivery Barrel System [patent_app_type] => utility [patent_app_number] => 18/045356 [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] => 10208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045356
Air Delivery Barrel System Oct 9, 2022 Pending
Array ( [id] => 18451051 [patent_doc_number] => 20230192328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DRONE FISHING SYSTEM FOR MULTIPLE FISHING LINES [patent_app_type] => utility [patent_app_number] => 17/958823 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958823
DRONE FISHING SYSTEM FOR MULTIPLE FISHING LINES Oct 2, 2022 Abandoned
Array ( [id] => 18947884 [patent_doc_number] => 11891164 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-06 [patent_title] => UAV with distributed propulsion for short takeoffs and landings [patent_app_type] => utility [patent_app_number] => 17/957750 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5770 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957750
UAV with distributed propulsion for short takeoffs and landings Sep 29, 2022 Issued
Array ( [id] => 18284866 [patent_doc_number] => 20230100338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => IMAGE EMITTING FISHING LURE [patent_app_type] => utility [patent_app_number] => 17/951998 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17951998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951998
IMAGE EMITTING FISHING LURE Sep 22, 2022 Pending
Array ( [id] => 18268944 [patent_doc_number] => 20230090186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => CLOG FREE BAITWELL FILTER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/949969 [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] => 1466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949969
CLOG FREE BAITWELL FILTER SYSTEM Sep 20, 2022 Pending
Array ( [id] => 18270846 [patent_doc_number] => 20230092088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => FISHING HOOK HOLDER FOR RETAINING, STORING, AND RAPIDLY DISPENSING A FISHING HOOK [patent_app_type] => utility [patent_app_number] => 17/941476 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17941476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941476
Fishing hook holder for retaining, storing, and rapidly dispensing a fishing hook Sep 8, 2022 Issued
Array ( [id] => 18551756 [patent_doc_number] => 20230249761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => FREIGHT VEHICLE ON WHICH DRONES ARE DOCKED AND METHOD OF CONTROLLING LOGISTICS SYSTEM USING SAME [patent_app_type] => utility [patent_app_number] => 17/894530 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894530
Freight vehicle on which drones are docked and method of controlling logistics system using same Aug 23, 2022 Issued
Array ( [id] => 18057541 [patent_doc_number] => 20220388627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => Airfoil Body [patent_app_type] => utility [patent_app_number] => 17/821075 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821075
Airfoil Body Aug 18, 2022 Abandoned
Array ( [id] => 18987442 [patent_doc_number] => 20240059411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ENHANCED OBSERVABILITY UNINHABITED AERIAL VEHICLES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/891644 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891644
ENHANCED OBSERVABILITY UNINHABITED AERIAL VEHICLES AND METHODS OF USE Aug 18, 2022 Pending
Array ( [id] => 19027069 [patent_doc_number] => 11926416 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-12 [patent_title] => Flight control systems and related methods of magnetically counteracting aerodynamic lift forces on flight control surfaces [patent_app_type] => utility [patent_app_number] => 17/891013 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8840 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 17891013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891013
Flight control systems and related methods of magnetically counteracting aerodynamic lift forces on flight control surfaces Aug 17, 2022 Issued
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