Search

Karen Cheng

Examiner (ID: 7384, Phone: (571)270-7381 , Office: P/1626 )

Most Active Art Unit
1626
Art Unit(s)
1623, 1622, 1621, 1626
Total Applications
999
Issued Applications
709
Pending Applications
86
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18530779 [patent_doc_number] => 20230235850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SYSTEMS AND METHODS FOR TRANSPORTING FUEL AND CARBON DIOXIDE IN A DUAL FLUID VESSEL [patent_app_type] => utility [patent_app_number] => 18/129926 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129926
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel Apr 2, 2023 Issued
Array ( [id] => 18621197 [patent_doc_number] => 11754225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel [patent_app_type] => utility [patent_app_number] => 18/129929 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 17044 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129929
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel Apr 2, 2023 Issued
Array ( [id] => 18551848 [patent_doc_number] => 20230249853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHOD OF CONFIGURING AIR ACCELERATOR [patent_app_type] => utility [patent_app_number] => 18/194800 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4418 [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] => 18194800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194800
Method of configuring air accelerator Apr 2, 2023 Issued
Array ( [id] => 19484721 [patent_doc_number] => 20240332763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SYSTEM AND METHOD FOR FILLING A BATTERY CELL WITH LIQUID ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 18/193925 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18193925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193925
System and method for filling a battery cell with liquid electrolyte Mar 30, 2023 Issued
Array ( [id] => 18657482 [patent_doc_number] => 20230303385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Arrangement with a Container and a Tamper-Evident Closure [patent_app_type] => utility [patent_app_number] => 18/125147 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125147
Arrangement with a container and a tamper-evident closure Mar 22, 2023 Issued
Array ( [id] => 19213622 [patent_doc_number] => 12002694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Load port module [patent_app_type] => utility [patent_app_number] => 18/187345 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 32 [patent_no_of_words] => 25443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187345
Load port module Mar 20, 2023 Issued
Array ( [id] => 19520215 [patent_doc_number] => 12121917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Fluid product dispenser [patent_app_type] => utility [patent_app_number] => 18/185021 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4980 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185021
Fluid product dispenser Mar 15, 2023 Issued
Array ( [id] => 19440901 [patent_doc_number] => 12091138 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Ammonia bunker delivery system for transferring of ammonia bunker fuel [patent_app_type] => utility [patent_app_number] => 18/121160 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8123 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121160
Ammonia bunker delivery system for transferring of ammonia bunker fuel Mar 13, 2023 Issued
Array ( [id] => 19448662 [patent_doc_number] => 20240308792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Verladekopfanordnung mit Abdichtung an der Ladeoffnung eines Eisenbahnwaggons [patent_app_type] => utility [patent_app_number] => 18/182555 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182555
Loading head arrangement including sealing at the loading opening of a railway car Mar 12, 2023 Issued
Array ( [id] => 19897052 [patent_doc_number] => 12274951 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Structure, assembly, and method for forming and inflating balloon arrays [patent_app_type] => utility [patent_app_number] => 18/118351 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118351
Structure, assembly, and method for forming and inflating balloon arrays Mar 6, 2023 Issued
Array ( [id] => 20068256 [patent_doc_number] => 20250206478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => APPARATUS FOR CONDITIONING REFILLABLE ARTICLES FOR AEROSOL PROVISION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/844453 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18844453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/844453
APPARATUS FOR CONDITIONING REFILLABLE ARTICLES FOR AEROSOL PROVISION SYSTEMS Mar 5, 2023 Pending
Array ( [id] => 20056446 [patent_doc_number] => 20250194668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => RESERVOIR FOR REFILLING AN ARTICLE OF AN AEROSOL PROVISION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/844532 [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] => 6786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18844532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/844532
Reservoir for refilling an article of an aerosol provision system Feb 27, 2023 Issued
Array ( [id] => 20372249 [patent_doc_number] => 12479671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Connection device for transferring bulk material goods and port system [patent_app_type] => utility [patent_app_number] => 18/840918 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840918
Connection device for transferring bulk material goods and port system Feb 23, 2023 Issued
Array ( [id] => 20045279 [patent_doc_number] => 20250183501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => APPARATUS FOR INJECTING ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 18/839878 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18839878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/839878
Apparatus for injecting electrolyte Feb 20, 2023 Issued
Array ( [id] => 20068253 [patent_doc_number] => 20250206475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => METHOD AND DEVICE FOR FILLING NESTING CONTAINERS [patent_app_type] => utility [patent_app_number] => 18/847541 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18847541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847541
METHOD AND DEVICE FOR FILLING NESTING CONTAINERS Feb 20, 2023 Pending
Array ( [id] => 18497195 [patent_doc_number] => 20230219800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FLUID FILLING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/111140 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23466 [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] => 18111140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111140
Fluid filling systems and methods Feb 16, 2023 Issued
Array ( [id] => 19472537 [patent_doc_number] => 12102599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Pressurized gas powered liquid transfer device and system [patent_app_type] => utility [patent_app_number] => 18/163954 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 40 [patent_no_of_words] => 8800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163954
Pressurized gas powered liquid transfer device and system Feb 2, 2023 Issued
Array ( [id] => 20227676 [patent_doc_number] => 12416320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Fluid module [patent_app_type] => utility [patent_app_number] => 18/104677 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104677
Fluid module Jan 31, 2023 Issued
Array ( [id] => 18522316 [patent_doc_number] => 20230232964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Apparatus for Connected Hair Pigment Dispenser [patent_app_type] => utility [patent_app_number] => 18/099849 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18099849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099849
Apparatus for connected hair pigment dispenser Jan 19, 2023 Issued
Array ( [id] => 18373748 [patent_doc_number] => 20230148824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => WATER TANK ASSEMBLY, PUMPING AND DRAINAGE SYSTEM, REVERSING VALVE, BASE STATION BODY, BASE STATION, AND CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/098705 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098705
Water tank assembly, pumping and drainage system, reversing valve, base station body, base station, and cleaning system Jan 18, 2023 Issued
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