Search

Liam A. Royce

Examiner (ID: 1000, Phone: (571)270-0352 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1773, 1777
Total Applications
688
Issued Applications
398
Pending Applications
102
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19478149 [patent_doc_number] => 20240326191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => PROCESSING DISCHARGE LIQUID FILTRATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/607514 [patent_app_country] => US [patent_app_date] => 2024-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607514
PROCESSING DISCHARGE LIQUID FILTRATION DEVICE Mar 16, 2024 Pending
Array ( [id] => 20048751 [patent_doc_number] => 20250186973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => FILTER MATERIAL AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/597739 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597739
FILTER MATERIAL AND MANUFACTURING METHOD THEREOF Mar 5, 2024 Pending
Array ( [id] => 20193408 [patent_doc_number] => 20250270118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => WATER FILTRATION MEMBRANES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/590525 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590525
WATER FILTRATION MEMBRANES AND SYSTEMS Feb 27, 2024 Pending
Array ( [id] => 19497493 [patent_doc_number] => 20240336511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => PROCESSES AND APPARATUSES FOR CONVERTING POLY- AND PERFLUOROALKYL SUBSTANCES [patent_app_type] => utility [patent_app_number] => 18/586779 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586779
PROCESSES AND APPARATUSES FOR CONVERTING POLY- AND PERFLUOROALKYL SUBSTANCES Feb 25, 2024 Pending
Array ( [id] => 19447669 [patent_doc_number] => 20240307799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => FILTER DISK, DEVICE FOR DEWATERING SLUDGE, AND USE OF A FILTER DISK [patent_app_type] => utility [patent_app_number] => 18/585463 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18585463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585463
FILTER DISK, DEVICE FOR DEWATERING SLUDGE, AND USE OF A FILTER DISK Feb 22, 2024 Pending
Array ( [id] => 20562240 [patent_doc_number] => 12564833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Kit for isolation of platelet-rich plasma and the method using the same [patent_app_type] => utility [patent_app_number] => 18/438143 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438143
Kit for isolation of platelet-rich plasma and the method using the same Feb 8, 2024 Issued
Array ( [id] => 19362097 [patent_doc_number] => 20240264131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => TRAINED NEURAL NETWORK MODEL TO DETERMINE CARTRIDGE AND SYSTEM HEALTH [patent_app_type] => utility [patent_app_number] => 18/431305 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18431305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431305
TRAINED NEURAL NETWORK MODEL TO DETERMINE CARTRIDGE AND SYSTEM HEALTH Feb 1, 2024 Pending
Array ( [id] => 19359672 [patent_doc_number] => 20240261706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => INSTALLED SEPARATION APPARATUS, SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/429641 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429641
INSTALLED SEPARATION APPARATUS, SYSTEM AND METHOD OF USE Jan 31, 2024 Pending
Array ( [id] => 19188435 [patent_doc_number] => 20240167348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SMART SOLIDS CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/426697 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18426697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426697
SMART SOLIDS CONTROL SYSTEM Jan 29, 2024 Pending
Array ( [id] => 19156486 [patent_doc_number] => 20240149193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => VACUUM ASSISTED FILTRATION [patent_app_type] => utility [patent_app_number] => 18/411963 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411963
Vacuum assisted filtration Jan 11, 2024 Issued
Array ( [id] => 19777690 [patent_doc_number] => 12226711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Smart dehysalter system [patent_app_type] => utility [patent_app_number] => 18/410488 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 15750 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 18410488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410488
Smart dehysalter system Jan 10, 2024 Issued
Array ( [id] => 20880866 [patent_doc_number] => 12696882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Aquarium skimmer devices, systems, and methods [patent_app_type] => utility [patent_app_number] => 18/404154 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 18404154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404154
AQUARIUM SKIMMER DEVICES, SYSTEMS, AND METHODS Jan 3, 2024 Pending
Array ( [id] => 20371297 [patent_doc_number] => 12478712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Centrifugal separation and collection of red blood cells and plasma [patent_app_type] => utility [patent_app_number] => 18/391085 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 80 [patent_no_of_words] => 33466 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391085
Centrifugal separation and collection of red blood cells and plasma Dec 19, 2023 Issued
Array ( [id] => 19082237 [patent_doc_number] => 20240109038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Water Purification System And Method [patent_app_type] => utility [patent_app_number] => 18/541022 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541022
Water Purification System And Method Dec 14, 2023 Abandoned
Array ( [id] => 20444299 [patent_doc_number] => 20260001014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => SYNTHETIC MONOFILAMENT OPEN-MESH FILTER FABRIC WITH ASYMMETRIC CONSTRUCTION FOR LIQUID/SOLID FILTRATION HAVING LOW LOSS OF LOAD AND FACILITATED REGENERATION CAPACITY [patent_app_type] => utility [patent_app_number] => 19/114811 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 19114811 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/114811
SYNTHETIC MONOFILAMENT OPEN-MESH FILTER FABRIC WITH ASYMMETRIC CONSTRUCTION FOR LIQUID/SOLID FILTRATION HAVING LOW LOSS OF LOAD AND FACILITATED REGENERATION CAPACITY Nov 6, 2023 Pending
Array ( [id] => 18986758 [patent_doc_number] => 20240058727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => HOT ROLLING MILL WITH SEPARATOR FOR MILL SCALE FROM WASTEWATER [patent_app_type] => utility [patent_app_number] => 18/385262 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385262
Hot rolling mill with separator for mill scale from wastewater Oct 29, 2023 Issued
Array ( [id] => 18954131 [patent_doc_number] => 20240042458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MEASURING MAGNETIC DEBRIS BUILDUP IN A MAGNETIC FILTER [patent_app_type] => utility [patent_app_number] => 18/490367 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490367
MEASURING MAGNETIC DEBRIS BUILDUP IN A MAGNETIC FILTER Oct 18, 2023 Pending
Array ( [id] => 19960700 [patent_doc_number] => 12330173 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Method and apparatus for modular hydrocyclone [patent_app_type] => utility [patent_app_number] => 18/483036 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 7617 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483036
Method and apparatus for modular hydrocyclone Oct 8, 2023 Issued
Array ( [id] => 19889418 [patent_doc_number] => 20250114730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => FILTER CLEANING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/482142 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482142
FILTER CLEANING SYSTEM AND METHOD Oct 5, 2023 Pending
Array ( [id] => 18921892 [patent_doc_number] => 20240024896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => MAGNETIC FILTER [patent_app_type] => utility [patent_app_number] => 18/479936 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479936
Magnetic filter Oct 2, 2023 Issued
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