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] => 18635203 [patent_doc_number] => 11759777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Centrifuge tube comprising a floating buoy, and methods for using the same [patent_app_type] => utility [patent_app_number] => 17/678633 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 40581 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678633
Centrifuge tube comprising a floating buoy, and methods for using the same Feb 22, 2022 Issued
Array ( [id] => 17830705 [patent_doc_number] => 20220268009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Stormwater Skimmer Surface Drain Apparatus [patent_app_type] => utility [patent_app_number] => 17/676661 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676661
Stormwater skimmer surface drain apparatus Feb 20, 2022 Issued
Array ( [id] => 19642769 [patent_doc_number] => 20240417289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => WATER TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/832109 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7966 [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] => 18832109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832109
WATER TREATMENT APPARATUS Feb 1, 2022 Abandoned
Array ( [id] => 19082206 [patent_doc_number] => 20240109007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => A FILTER PLATE ASSEMBLY FOR A FILTER PRESS, AND SUCH A FILTER PRESS [patent_app_type] => utility [patent_app_number] => 18/262670 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18262670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262670
A FILTER PLATE ASSEMBLY FOR A FILTER PRESS, AND SUCH A FILTER PRESS Feb 1, 2022 Pending
Array ( [id] => 19642769 [patent_doc_number] => 20240417289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => WATER TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/832109 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7966 [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] => 18832109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832109
WATER TREATMENT APPARATUS Feb 1, 2022 Abandoned
Array ( [id] => 19473792 [patent_doc_number] => 12103868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Process and apparatus for multi-phase reaction processing of liquids [patent_app_type] => utility [patent_app_number] => 17/584619 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6720 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584619
Process and apparatus for multi-phase reaction processing of liquids Jan 25, 2022 Issued
Array ( [id] => 18523309 [patent_doc_number] => 20230233964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => PRESSING SURFACE FOR FILTRATION CONTAINER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/581817 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581817
PRESSING SURFACE FOR FILTRATION CONTAINER ASSEMBLY Jan 20, 2022 Pending
Array ( [id] => 17748552 [patent_doc_number] => 20220226755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => FILTERING DEVICE AND SYSTEM, METHOD OF INSTALLING A FILTERING DEVICE AND USE OF A FILTERING DEVICE [patent_app_type] => utility [patent_app_number] => 17/577446 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577446
Filtering device and system, method of installing a filtering device and use of a filtering device Jan 17, 2022 Issued
Array ( [id] => 17860154 [patent_doc_number] => 11441305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Device for preventing drain blockage [patent_app_type] => utility [patent_app_number] => 17/574487 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1654 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574487
Device for preventing drain blockage Jan 11, 2022 Issued
Array ( [id] => 19003464 [patent_doc_number] => 20240067535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => WATER PURIFIER [patent_app_type] => utility [patent_app_number] => 18/259900 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259900
WATER PURIFIER Dec 29, 2021 Pending
Array ( [id] => 19003464 [patent_doc_number] => 20240067535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => WATER PURIFIER [patent_app_type] => utility [patent_app_number] => 18/259900 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259900
WATER PURIFIER Dec 29, 2021 Pending
Array ( [id] => 18954022 [patent_doc_number] => 20240042349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => FILTER UNIT AND BASE UNIT OF AN OIL-WATER-SEPARATING DEVICE FOR REMOVING OIL-CONTAINING CONSTITUENTS FROM AN OIL-WATER MIXTURE [patent_app_type] => utility [patent_app_number] => 18/256794 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256794
FILTER UNIT AND BASE UNIT OF AN OIL-WATER-SEPARATING DEVICE FOR REMOVING OIL-CONTAINING CONSTITUENTS FROM AN OIL-WATER MIXTURE Dec 8, 2021 Pending
Array ( [id] => 18954022 [patent_doc_number] => 20240042349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => FILTER UNIT AND BASE UNIT OF AN OIL-WATER-SEPARATING DEVICE FOR REMOVING OIL-CONTAINING CONSTITUENTS FROM AN OIL-WATER MIXTURE [patent_app_type] => utility [patent_app_number] => 18/256794 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256794
FILTER UNIT AND BASE UNIT OF AN OIL-WATER-SEPARATING DEVICE FOR REMOVING OIL-CONTAINING CONSTITUENTS FROM AN OIL-WATER MIXTURE Dec 8, 2021 Pending
Array ( [id] => 18895050 [patent_doc_number] => 20240010535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => COMPOSITIONS AND METHODS FOR RAPID DEGRADATION AND AMELIORATION OF MARINE OIL SPILLS [patent_app_type] => utility [patent_app_number] => 18/255240 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255240
COMPOSITIONS AND METHODS FOR RAPID DEGRADATION AND AMELIORATION OF MARINE OIL SPILLS Nov 29, 2021 Pending
Array ( [id] => 18525682 [patent_doc_number] => 11712663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Hemofiltration device and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/456344 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 63 [patent_no_of_words] => 14972 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456344
Hemofiltration device and methods of use thereof Nov 22, 2021 Issued
Array ( [id] => 18962256 [patent_doc_number] => 11895991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Aquarium skimmer devices, systems, and methods [patent_app_type] => utility [patent_app_number] => 17/455781 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4809 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455781
Aquarium skimmer devices, systems, and methods Nov 18, 2021 Issued
Array ( [id] => 17459150 [patent_doc_number] => 20220072454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => FILTRATION ELEMENT WITH GRADIENT SEAL INTERFACE [patent_app_type] => utility [patent_app_number] => 17/529893 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529893
Filtration element with gradient seal interface Nov 17, 2021 Issued
Array ( [id] => 18872363 [patent_doc_number] => 11860157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Polymer microfilters, devices comprising the same, methods of manufacturing the same, and uses thereof [patent_app_type] => utility [patent_app_number] => 17/526513 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6007 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526513
Polymer microfilters, devices comprising the same, methods of manufacturing the same, and uses thereof Nov 14, 2021 Issued
Array ( [id] => 17460074 [patent_doc_number] => 20220073379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Sustainable System and Method for Removing and Concentrating Per- and Polyfluoroalkyl Substances (PFAS) from Water [patent_app_type] => utility [patent_app_number] => 17/524934 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524934
Sustainable System and Method for Removing and Concentrating Per- and Polyfluoroalkyl Substances (PFAS) from Water Nov 11, 2021 Pending
Array ( [id] => 19291445 [patent_doc_number] => 12030791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Method to regenerate an activated carbon filtration media [patent_app_type] => utility [patent_app_number] => 17/524413 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8452 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524413
Method to regenerate an activated carbon filtration media Nov 10, 2021 Issued
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