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] => 17967969 [patent_doc_number] => 11485480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => System and method for adjustable ballast [patent_app_type] => utility [patent_app_number] => 17/308309 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308309
System and method for adjustable ballast May 4, 2021 Issued
Array ( [id] => 18885750 [patent_doc_number] => 11864505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Self-feeding watering device [patent_app_type] => utility [patent_app_number] => 17/246847 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 6837 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246847
Self-feeding watering device May 2, 2021 Issued
Array ( [id] => 17997565 [patent_doc_number] => 11498656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-15 [patent_title] => Airfoil system with embedded electric device [patent_app_type] => utility [patent_app_number] => 17/240138 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7192 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240138
Airfoil system with embedded electric device Apr 25, 2021 Issued
Array ( [id] => 18051393 [patent_doc_number] => 11524764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Aerodynamic brake and method of aerodynamically braking a vehicle [patent_app_type] => utility [patent_app_number] => 17/239577 [patent_app_country] => US [patent_app_date] => 2021-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 15061 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239577
Aerodynamic brake and method of aerodynamically braking a vehicle Apr 23, 2021 Issued
Array ( [id] => 18152833 [patent_doc_number] => 11565791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Sensor-based ejection initiation system [patent_app_type] => utility [patent_app_number] => 17/231798 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5246 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231798
Sensor-based ejection initiation system Apr 14, 2021 Issued
Array ( [id] => 17945411 [patent_doc_number] => 20220332428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => VARIABLE VOLUME HIGH ENERGY CATAPULT ASSEMBLIES FOR EJECTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/231797 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5431 [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] => 17231797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231797
Variable volume high energy catapult assemblies for ejection systems Apr 14, 2021 Issued
Array ( [id] => 16997764 [patent_doc_number] => 11076542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Hydroponic plant cultivating apparatus [patent_app_type] => utility [patent_app_number] => 17/227303 [patent_app_country] => US [patent_app_date] => 2021-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 6889 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227303
Hydroponic plant cultivating apparatus Apr 9, 2021 Issued
Array ( [id] => 18347020 [patent_doc_number] => 20230135130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => A LIP DEVICE FOR FISHING LURES [patent_app_type] => utility [patent_app_number] => 17/915898 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915898
A LIP DEVICE FOR FISHING LURES Mar 25, 2021 Pending
Array ( [id] => 17006853 [patent_doc_number] => 20210238014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Perforated Capsule Hook for Stable High Speed Retract [patent_app_type] => utility [patent_app_number] => 17/213738 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213738
Perforated capsule hook for stable high speed retract Mar 25, 2021 Issued
Array ( [id] => 18070085 [patent_doc_number] => 11528899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Fishing platform [patent_app_type] => utility [patent_app_number] => 17/214610 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3504 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214610
Fishing platform Mar 25, 2021 Issued
Array ( [id] => 18051402 [patent_doc_number] => 11524773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Removable cage for drone [patent_app_type] => utility [patent_app_number] => 17/211061 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2339 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211061
Removable cage for drone Mar 23, 2021 Issued
Array ( [id] => 18260491 [patent_doc_number] => 11608183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Automatic ejection time delay system [patent_app_type] => utility [patent_app_number] => 17/201886 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4020 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201886
Automatic ejection time delay system Mar 14, 2021 Issued
Array ( [id] => 17851580 [patent_doc_number] => 20220281621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => VEHICLE AND METHOD FOR PROPELLING VEHICLE [patent_app_type] => utility [patent_app_number] => 17/201087 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201087
VEHICLE AND METHOD FOR PROPELLING VEHICLE Mar 14, 2021 Abandoned
Array ( [id] => 18762350 [patent_doc_number] => 11812727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Mission planner for the aerial release of mosquitoes [patent_app_type] => utility [patent_app_number] => 17/201211 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 8920 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201211
Mission planner for the aerial release of mosquitoes Mar 14, 2021 Issued
Array ( [id] => 17890554 [patent_doc_number] => 11453506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Aircraft ejection seat assembly with integrated survival kit [patent_app_type] => utility [patent_app_number] => 17/196618 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5312 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196618
Aircraft ejection seat assembly with integrated survival kit Mar 8, 2021 Issued
Array ( [id] => 18202149 [patent_doc_number] => 11584529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Supplemental oxygen assemblies [patent_app_type] => utility [patent_app_number] => 17/196673 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2569 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196673
Supplemental oxygen assemblies Mar 8, 2021 Issued
Array ( [id] => 18312359 [patent_doc_number] => 20230116259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SAFETY DEVICE, AND FLYING BODY PROVIDED WITH SAFETY DEVICE [patent_app_type] => utility [patent_app_number] => 17/905259 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905259
Safety device, and flying body provided with safety device Feb 21, 2021 Issued
Array ( [id] => 18260490 [patent_doc_number] => 11608182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Lateral support system for ejection seat [patent_app_type] => utility [patent_app_number] => 17/181082 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4704 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181082
Lateral support system for ejection seat Feb 21, 2021 Issued
Array ( [id] => 18268669 [patent_doc_number] => 20230089911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ADJUSTABLE FOILS [patent_app_type] => utility [patent_app_number] => 17/800795 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4869 [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] => 17800795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800795
ADJUSTABLE FOILS Feb 18, 2021 Pending
Array ( [id] => 18274436 [patent_doc_number] => 11613366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Lumbar support systems for ejection seat [patent_app_type] => utility [patent_app_number] => 17/180031 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4870 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180031
Lumbar support systems for ejection seat Feb 18, 2021 Issued
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