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] => 18909603 [patent_doc_number] => 11872566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Magnetic filter [patent_app_type] => utility [patent_app_number] => 17/049862 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5729 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049862
Magnetic filter Apr 16, 2019 Issued
Array ( [id] => 16664134 [patent_doc_number] => 10933359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Feed systems and methods for rotary screen separators [patent_app_type] => utility [patent_app_number] => 16/372198 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 12271 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372198
Feed systems and methods for rotary screen separators Mar 31, 2019 Issued
Array ( [id] => 17596902 [patent_doc_number] => 20220146476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ION SUPPRESSOR [patent_app_type] => utility [patent_app_number] => 17/441665 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441665
ION SUPPRESSOR Mar 26, 2019 Abandoned
Array ( [id] => 18886791 [patent_doc_number] => 11865550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Separating installation and separating method [patent_app_type] => utility [patent_app_number] => 17/049593 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4108 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049593 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049593
Separating installation and separating method Mar 25, 2019 Issued
Array ( [id] => 14894577 [patent_doc_number] => 20190291054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => COMPOSITE ION CONDUCTING MEMBRANE TUBING AND PROCESS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 16/365401 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365401
COMPOSITE ION CONDUCTING MEMBRANE TUBING AND PROCESS OF MAKING SAME Mar 25, 2019 Abandoned
Array ( [id] => 14865363 [patent_doc_number] => 20190282923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => DISCRETE EXTRACT COLLECTION SYSTEM FOR CO2-BASED FLUID EXTRACTION [patent_app_type] => utility [patent_app_number] => 16/353194 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353194
DISCRETE EXTRACT COLLECTION SYSTEM FOR CO2-BASED FLUID EXTRACTION Mar 13, 2019 Abandoned
Array ( [id] => 16800095 [patent_doc_number] => 10995015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => System and method for purification of drinking water, ethanol and alcohol beverages of impurities [patent_app_type] => utility [patent_app_number] => 16/286309 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7848 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16286309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286309
System and method for purification of drinking water, ethanol and alcohol beverages of impurities Feb 25, 2019 Issued
Array ( [id] => 17527024 [patent_doc_number] => 11299697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Optimized dewatering process for an agricultural production facility [patent_app_type] => utility [patent_app_number] => 16/286555 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9153 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286555
Optimized dewatering process for an agricultural production facility Feb 25, 2019 Issued
Array ( [id] => 16656359 [patent_doc_number] => 20210052995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => DEVICE AND METHOD FOR FILTERING A FLUID CIRCULATING IN A PLUMBING AND HEATING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/967904 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967904
DEVICE AND METHOD FOR FILTERING A FLUID CIRCULATING IN A PLUMBING AND HEATING SYSTEM Feb 5, 2019 Abandoned
Array ( [id] => 17103469 [patent_doc_number] => 11123660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Ash management trench [patent_app_type] => utility [patent_app_number] => 16/266539 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5022 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266539
Ash management trench Feb 3, 2019 Issued
Array ( [id] => 19227682 [patent_doc_number] => 12007316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Pulse-modulated periodic backflush for clearance of fouling layers in dead-end filtration systems [patent_app_type] => utility [patent_app_number] => 16/965111 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 12083 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965111
Pulse-modulated periodic backflush for clearance of fouling layers in dead-end filtration systems Jan 29, 2019 Issued
Array ( [id] => 14324579 [patent_doc_number] => 10293284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-21 [patent_title] => In-channel screening with a drum screen [patent_app_type] => utility [patent_app_number] => 16/262557 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2854 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262557
In-channel screening with a drum screen Jan 29, 2019 Issued
Array ( [id] => 14339621 [patent_doc_number] => 20190151783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => HORIZONTAL PRESSURE FILTER WITH WASHING LIQUID RECOVERY, AND A FILTER SYSTEM, A METHOD FOR OPERATING AND A COMPUTER PROGRAM PRODUCT RELATED THERETO [patent_app_type] => utility [patent_app_number] => 16/239846 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6496 [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] => 16239846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239846
Horizontal pressure filter with washing liquid recovery, and a filter system, a method for operating and a computer program product related thereto Jan 3, 2019 Issued
Array ( [id] => 15468191 [patent_doc_number] => 10549957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Method for operating lifting set including lifting apparatus and water device [patent_app_type] => utility [patent_app_number] => 16/228269 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 4312 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16228269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228269
Method for operating lifting set including lifting apparatus and water device Dec 19, 2018 Issued
Array ( [id] => 16939969 [patent_doc_number] => 11052184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Membrane separation devices, systems and methods employing same, and data management systems and methods [patent_app_type] => utility [patent_app_number] => 16/219153 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 65 [patent_no_of_words] => 28747 [patent_no_of_claims] => 4 [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] => 16219153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219153
Membrane separation devices, systems and methods employing same, and data management systems and methods Dec 12, 2018 Issued
Array ( [id] => 14132113 [patent_doc_number] => 20190100446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => Waste and/or Hazardous Liquid Containment and Collection System [patent_app_type] => utility [patent_app_number] => 16/205462 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205462
Waste and/or hazardous liquid containment and collection system Nov 29, 2018 Issued
Array ( [id] => 15995079 [patent_doc_number] => 20200173410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => FILTER FOR FUEL INJECTORS [patent_app_type] => utility [patent_app_number] => 16/203820 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203820
Filter for fuel injectors Nov 28, 2018 Issued
Array ( [id] => 14404637 [patent_doc_number] => 20190168162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => FILTRATION ASSEMBLY AND FILTRATION SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/200114 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200114
FILTRATION ASSEMBLY AND FILTRATION SYSTEM INCLUDING THE SAME Nov 25, 2018 Abandoned
Array ( [id] => 16298295 [patent_doc_number] => 20200284018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Interchangeable System for Overflow Treatment and Tertiary Filtration for Wastewater Treatment Facilities [patent_app_type] => utility [patent_app_number] => 16/765817 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16765817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765817
Interchangeable system for overflow treatment and tertiary filtration for wastewater treatment facilities Nov 20, 2018 Issued
Array ( [id] => 15867633 [patent_doc_number] => 20200141220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => TRANSPORTABLE DRILLING FLUID PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/179900 [patent_app_country] => US [patent_app_date] => 2018-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/179900
TRANSPORTABLE DRILLING FLUID PROCESSING SYSTEM Nov 2, 2018 Abandoned
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