Search

Liam A. Royce

Examiner (ID: 6944, Phone: (571)270-0352 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
652
Issued Applications
386
Pending Applications
98
Abandoned Applications
196

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19089996 [patent_doc_number] => 11951419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Plate settler cover and method [patent_app_type] => utility [patent_app_number] => 17/841923 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841923
Plate settler cover and method Jun 15, 2022 Issued
Array ( [id] => 18800133 [patent_doc_number] => 11833279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => System and method for isolating alpha 2M molecules [patent_app_type] => utility [patent_app_number] => 17/837090 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10008 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 681 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837090
System and method for isolating alpha 2M molecules Jun 9, 2022 Issued
Array ( [id] => 20158973 [patent_doc_number] => 12385592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Insulating jacket for a filter [patent_app_type] => utility [patent_app_number] => 17/834182 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834182
Insulating jacket for a filter Jun 6, 2022 Issued
Array ( [id] => 18684227 [patent_doc_number] => 11779937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Method and apparatus for hydrocyclone [patent_app_type] => utility [patent_app_number] => 17/827960 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 10922 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827960
Method and apparatus for hydrocyclone May 29, 2022 Issued
Array ( [id] => 18056823 [patent_doc_number] => 20220387909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => WATER PURIFICATION HOUSING AND RAINWATER PURIFICATION SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/825174 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 713 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825174
Water purification housing and rainwater purification system using the same May 25, 2022 Issued
Array ( [id] => 17852671 [patent_doc_number] => 20220282713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => Fluid Processing System with a Disk-Pack Turbine [patent_app_type] => utility [patent_app_number] => 17/751149 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17751149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751149
Fluid processing system with a disk-pack turbine May 22, 2022 Issued
Array ( [id] => 18496519 [patent_doc_number] => 20230219101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FLUID PIPE MAGNETIZATION UNIT AND FLUID PIPE MAGNETIZATION DEVICE WITH THE SAME [patent_app_type] => utility [patent_app_number] => 17/664225 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17664225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664225
FLUID PIPE MAGNETIZATION UNIT AND FLUID PIPE MAGNETIZATION DEVICE WITH THE SAME May 19, 2022 Pending
Array ( [id] => 17928763 [patent_doc_number] => 20220323888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SYSTEMS AND METHODS FOR PURIFYING NATURAL WATER FOR RECREATIONAL SWIMMING WITH MODULAR FILTRATION UNITS [patent_app_type] => utility [patent_app_number] => 17/746401 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17746401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746401
SYSTEMS AND METHODS FOR PURIFYING NATURAL WATER FOR RECREATIONAL SWIMMING WITH MODULAR FILTRATION UNITS May 16, 2022 Abandoned
Array ( [id] => 17829657 [patent_doc_number] => 20220266961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Waste Management System [patent_app_type] => utility [patent_app_number] => 17/741424 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741424
Waste management system May 9, 2022 Issued
Array ( [id] => 19940140 [patent_doc_number] => 12312261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Magnetic water filter assembly [patent_app_type] => utility [patent_app_number] => 17/739275 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739275
Magnetic water filter assembly May 8, 2022 Issued
Array ( [id] => 18753770 [patent_doc_number] => 20230357067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CATIONIC EMULSION TERPOLYMER TO INCREASE CAKE SOLIDS IN CENTRIFUGES [patent_app_type] => utility [patent_app_number] => 17/661930 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661930
CATIONIC EMULSION TERPOLYMER TO INCREASE CAKE SOLIDS IN CENTRIFUGES May 3, 2022 Abandoned
Array ( [id] => 19299776 [patent_doc_number] => 20240228345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => In Situ Fluid Diffusion Apparatus and System [patent_app_type] => utility [patent_app_number] => 18/558427 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558427
In situ fluid diffusion apparatus and system May 1, 2022 Issued
Array ( [id] => 19111622 [patent_doc_number] => 20240123372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => PROCESS FOR TREATING AGED OIL BY ELECTRON BEAM IRRADIATION [patent_app_type] => utility [patent_app_number] => 17/791845 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791845
Process for treating aged oil by electron beam irradiation Apr 24, 2022 Issued
Array ( [id] => 18558990 [patent_doc_number] => 11724216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Filter interconnect using a correlated magnet torque design [patent_app_type] => utility [patent_app_number] => 17/725893 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 5931 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 17725893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725893
Filter interconnect using a correlated magnet torque design Apr 20, 2022 Issued
Array ( [id] => 19674849 [patent_doc_number] => 12186688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Dewatering screen [patent_app_type] => utility [patent_app_number] => 17/720745 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2820 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720745
Dewatering screen Apr 13, 2022 Issued
Array ( [id] => 18355496 [patent_doc_number] => 11643890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Separating solids from liquids in a drilling fluid [patent_app_type] => utility [patent_app_number] => 17/715853 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5775 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715853
Separating solids from liquids in a drilling fluid Apr 6, 2022 Issued
Array ( [id] => 17719412 [patent_doc_number] => 20220212131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => NONWOVEN SLIVER-BASED FILTER MEDIUM FOR FILTERING PARTICULATE MATTER [patent_app_type] => utility [patent_app_number] => 17/704174 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17704174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704174
Nonwoven sliver-based filter medium for filtering particulate matter Mar 24, 2022 Issued
Array ( [id] => 19793230 [patent_doc_number] => 12234159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Method and apparatus for recycling waste water from a grouting process [patent_app_type] => utility [patent_app_number] => 17/703001 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2284 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703001
Method and apparatus for recycling waste water from a grouting process Mar 23, 2022 Issued
Array ( [id] => 18673528 [patent_doc_number] => 20230311028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => LIQUID SUPPLYING UNIT AND LIQUID SUPPLYING METHOD [patent_app_type] => utility [patent_app_number] => 17/702088 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17702088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702088
Liquid supplying unit and liquid supplying method Mar 22, 2022 Issued
Array ( [id] => 17703372 [patent_doc_number] => 20220203378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Waste Management System [patent_app_type] => utility [patent_app_number] => 17/694602 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694602
Waste management system Mar 13, 2022 Issued
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