Search

Liam A. Royce

Examiner (ID: 1084, Phone: (571)270-0352 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
650
Issued Applications
382
Pending Applications
106
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18551988 [patent_doc_number] => 20230249993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => APPARATUS AND METHODS FOR TREATING WATER FOR REMOVAL OF PFAS [patent_app_type] => utility [patent_app_number] => 18/108240 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18108240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108240
APPARATUS AND METHODS FOR TREATING WATER FOR REMOVAL OF PFAS Feb 9, 2023 Pending
Array ( [id] => 18854066 [patent_doc_number] => 11851629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Apparatus and method for collection and disposal of fats, oil and grease [patent_app_type] => utility [patent_app_number] => 18/105130 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10516 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105130
Apparatus and method for collection and disposal of fats, oil and grease Feb 1, 2023 Issued
Array ( [id] => 20385716 [patent_doc_number] => 12485427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Switchable magnetic filter [patent_app_type] => utility [patent_app_number] => 18/102634 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [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] => 18102634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102634
Switchable magnetic filter Jan 26, 2023 Issued
Array ( [id] => 18987613 [patent_doc_number] => 20240059582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Method to Remove Floating and Submerged Debris (Biotic or Abiotic) from Liquids. [patent_app_type] => utility [patent_app_number] => 18/159069 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159069
Method to Remove Floating and Submerged Debris (Biotic or Abiotic) from Liquids. Jan 23, 2023 Pending
Array ( [id] => 20385654 [patent_doc_number] => 12485365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => System for separating oil and water mixture using hydrophilic modified polystyrene and hydrophobic polyurethane [patent_app_type] => utility [patent_app_number] => 18/156829 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 1082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156829
System for separating oil and water mixture using hydrophilic modified polystyrene and hydrophobic polyurethane Jan 18, 2023 Issued
Array ( [id] => 20385654 [patent_doc_number] => 12485365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => System for separating oil and water mixture using hydrophilic modified polystyrene and hydrophobic polyurethane [patent_app_type] => utility [patent_app_number] => 18/156829 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 1082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156829
System for separating oil and water mixture using hydrophilic modified polystyrene and hydrophobic polyurethane Jan 18, 2023 Issued
Array ( [id] => 20385654 [patent_doc_number] => 12485365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => System for separating oil and water mixture using hydrophilic modified polystyrene and hydrophobic polyurethane [patent_app_type] => utility [patent_app_number] => 18/156829 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 1082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156829
System for separating oil and water mixture using hydrophilic modified polystyrene and hydrophobic polyurethane Jan 18, 2023 Issued
Array ( [id] => 18701210 [patent_doc_number] => 11787708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Subsea sediment separation and filtration system [patent_app_type] => utility [patent_app_number] => 18/096226 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 48 [patent_no_of_words] => 8318 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096226
Subsea sediment separation and filtration system Jan 11, 2023 Issued
Array ( [id] => 19012033 [patent_doc_number] => 11918937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Smart dehysalter system [patent_app_type] => utility [patent_app_number] => 18/093867 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 15561 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093867
Smart dehysalter system Jan 5, 2023 Issued
Array ( [id] => 19248975 [patent_doc_number] => 20240199962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHODS AND SYSTEMS FOR DEMULSIFICATION AND GENERATION OF PLASMA ENHANCED TREATMENT FLUIDS USING PLASMA [patent_app_type] => utility [patent_app_number] => 18/085172 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18085172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085172
METHODS AND SYSTEMS FOR DEMULSIFICATION AND GENERATION OF PLASMA ENHANCED TREATMENT FLUIDS USING PLASMA Dec 19, 2022 Pending
Array ( [id] => 19248975 [patent_doc_number] => 20240199962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHODS AND SYSTEMS FOR DEMULSIFICATION AND GENERATION OF PLASMA ENHANCED TREATMENT FLUIDS USING PLASMA [patent_app_type] => utility [patent_app_number] => 18/085172 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18085172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085172
METHODS AND SYSTEMS FOR DEMULSIFICATION AND GENERATION OF PLASMA ENHANCED TREATMENT FLUIDS USING PLASMA Dec 19, 2022 Pending
Array ( [id] => 18484738 [patent_doc_number] => 20230212043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => RECYCLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/068312 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18068312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068312
RECYCLING SYSTEM Dec 18, 2022 Pending
Array ( [id] => 18484738 [patent_doc_number] => 20230212043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => RECYCLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/068312 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18068312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068312
RECYCLING SYSTEM Dec 18, 2022 Pending
Array ( [id] => 18450075 [patent_doc_number] => 20230191352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SOLVENT REMOVING APPARATUS AND METHOD OF MANUFACTURING MICROSPHERE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/083670 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083670
Solvent removing apparatus and method of manufacturing microsphere using the same Dec 18, 2022 Issued
Array ( [id] => 18321803 [patent_doc_number] => 20230119931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => CELL WASHING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/067656 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9875 [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] => 18067656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067656
CELL WASHING DEVICE AND METHOD Dec 15, 2022 Pending
Array ( [id] => 18450009 [patent_doc_number] => 20230191286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COMPOSITIONS AND RELATED KITS AND METHODS FOR WATER TREATMENT [patent_app_type] => utility [patent_app_number] => 18/082915 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082915
COMPOSITIONS AND RELATED KITS AND METHODS FOR WATER TREATMENT Dec 15, 2022 Pending
Array ( [id] => 18450009 [patent_doc_number] => 20230191286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COMPOSITIONS AND RELATED KITS AND METHODS FOR WATER TREATMENT [patent_app_type] => utility [patent_app_number] => 18/082915 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082915
COMPOSITIONS AND RELATED KITS AND METHODS FOR WATER TREATMENT Dec 15, 2022 Pending
Array ( [id] => 18302146 [patent_doc_number] => 11624039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-11 [patent_title] => Apparatus and method for collection and disposal of fats, oil and grease [patent_app_type] => utility [patent_app_number] => 18/081290 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7427 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081290
Apparatus and method for collection and disposal of fats, oil and grease Dec 13, 2022 Issued
Array ( [id] => 18265535 [patent_doc_number] => 20230086777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => FILTRATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/993780 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17993780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993780
Vortex flow device for removing foreign matter from a liquid Nov 22, 2022 Issued
Array ( [id] => 19187626 [patent_doc_number] => 20240166539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => METHOD AND DEVICES FOR CLEANING A FLUID CONTAINING MAGNETIC PARTICLES [patent_app_type] => utility [patent_app_number] => 17/992375 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17992375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992375
METHOD AND DEVICES FOR CLEANING A FLUID CONTAINING MAGNETIC PARTICLES Nov 21, 2022 Pending
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