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] => 15385243 [patent_doc_number] => 10533796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Method for thickening a cryogenic slurry using a cross-flow filter [patent_app_type] => utility [patent_app_number] => 15/454479 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4653 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 576 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15454479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454479
Method for thickening a cryogenic slurry using a cross-flow filter Mar 8, 2017 Issued
Array ( [id] => 11955046 [patent_doc_number] => 20170259197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'DYNAMIC SEPARATION AND FILTRATION' [patent_app_type] => utility [patent_app_number] => 15/452939 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 18512 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15452939 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452939
Dynamic separation and filtration Mar 7, 2017 Issued
Array ( [id] => 11689878 [patent_doc_number] => 20170165593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'PARTITIONED WATER TREATMENT SYSTEMS WITH VERTICAL FILTRATION UNITS' [patent_app_type] => utility [patent_app_number] => 15/442466 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 9362 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442466 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442466
Partitioned water treatment systems with vertical filtration units Feb 23, 2017 Issued
Array ( [id] => 16296638 [patent_doc_number] => 20200282361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Method for Pressure Control in Crossflow Filtration [patent_app_type] => utility [patent_app_number] => 16/077779 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16077779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077779
Method for pressure control in crossflow filtration Feb 20, 2017 Issued
Array ( [id] => 17393268 [patent_doc_number] => 11242265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Process for decontamination of hazardous sulfur compounds in oilfield produced waters [patent_app_type] => utility [patent_app_number] => 15/432702 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4865 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432702
Process for decontamination of hazardous sulfur compounds in oilfield produced waters Feb 13, 2017 Issued
Array ( [id] => 11835023 [patent_doc_number] => 20170216742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'INLINE INSERT MOLDED FILTER ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/424044 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6914 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15424044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424044
INLINE INSERT MOLDED FILTER ASSEMBLY Feb 2, 2017 Abandoned
Array ( [id] => 15948381 [patent_doc_number] => 10662077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Waste treatment system and method [patent_app_type] => utility [patent_app_number] => 15/417585 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4941 [patent_no_of_claims] => 13 [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] => 15417585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417585
Waste treatment system and method Jan 26, 2017 Issued
Array ( [id] => 12905797 [patent_doc_number] => 20180193774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => FLOATING CHOPPER SLUDGE WEIR [patent_app_type] => utility [patent_app_number] => 15/404358 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404358 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404358
Floating chopper sludge weir Jan 11, 2017 Issued
Array ( [id] => 15946787 [patent_doc_number] => 10661276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Method for handling liquid using centrifugal force [patent_app_type] => utility [patent_app_number] => 15/532083 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 39 [patent_no_of_words] => 28237 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15532083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/532083
Method for handling liquid using centrifugal force Dec 14, 2016 Issued
Array ( [id] => 11706965 [patent_doc_number] => 20170175464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'DRILLING FLUID RECOVERY CHUTE' [patent_app_type] => utility [patent_app_number] => 15/379218 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4379 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15379218 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/379218
DRILLING FLUID RECOVERY CHUTE Dec 13, 2016 Abandoned
Array ( [id] => 13775471 [patent_doc_number] => 20190001274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => SPIRAL MEMBRANE ELEMENT [patent_app_type] => utility [patent_app_number] => 16/063981 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16063981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063981
Spiral membrane element Dec 13, 2016 Issued
Array ( [id] => 15753463 [patent_doc_number] => 10618825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Water treating equipment providing coalescence and flotation within a single vessel [patent_app_type] => utility [patent_app_number] => 15/369406 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 3094 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15369406 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369406
Water treating equipment providing coalescence and flotation within a single vessel Dec 4, 2016 Issued
Array ( [id] => 13604721 [patent_doc_number] => 20180353909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Membrane Stack and Method for Making the Same [patent_app_type] => utility [patent_app_number] => 15/778460 [patent_app_country] => US [patent_app_date] => 2016-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 15778460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778460
Membrane stack and method for making the same Nov 16, 2016 Issued
Array ( [id] => 14304357 [patent_doc_number] => 20190141882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => IMPROVED METHOD FOR TREATING A LIQUID WASTE FRACTION FROM ANIMAL WASTE [patent_app_type] => utility [patent_app_number] => 15/775496 [patent_app_country] => US [patent_app_date] => 2016-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775496 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775496
IMPROVED METHOD FOR TREATING A LIQUID WASTE FRACTION FROM ANIMAL WASTE Nov 13, 2016 Abandoned
Array ( [id] => 11498157 [patent_doc_number] => 20170072342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'SIMULTANEOUS ACCOMPLISHMENT FOR FILTRATION AND WASHING AT PORE CONTROLLABLE FIBER FILTER' [patent_app_type] => utility [patent_app_number] => 15/343214 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4329 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15343214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/343214
Simultaneous accomplishment for filtration and washing at pore controllable fiber filter Nov 3, 2016 Issued
Array ( [id] => 13534385 [patent_doc_number] => 20180318735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => MULTI-LAYERED WATER PURIFYING DEVICE FOR THE PROTECTION OF THE WASHING MACHINE AND DISH WASHER [patent_app_type] => utility [patent_app_number] => 15/773062 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15773062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/773062
MULTI-LAYERED WATER PURIFYING DEVICE FOR THE PROTECTION OF THE WASHING MACHINE AND DISH WASHER Nov 3, 2016 Abandoned
Array ( [id] => 14792055 [patent_doc_number] => 10399015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Filter cap with insert [patent_app_type] => utility [patent_app_number] => 15/299498 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3173 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15299498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/299498
Filter cap with insert Oct 20, 2016 Issued
Array ( [id] => 16648864 [patent_doc_number] => 10926018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Renal failure therapy system and method for electrically safe treatment [patent_app_type] => utility [patent_app_number] => 15/766185 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8283 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766185 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766185
Renal failure therapy system and method for electrically safe treatment Oct 13, 2016 Issued
Array ( [id] => 15339453 [patent_doc_number] => 10525385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Intank filter bowl de-aeration outlet shroud and filter bowl and filter assembly including the same [patent_app_type] => utility [patent_app_number] => 15/290165 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3455 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15290165 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290165
Intank filter bowl de-aeration outlet shroud and filter bowl and filter assembly including the same Oct 10, 2016 Issued
Array ( [id] => 11514154 [patent_doc_number] => 20170081228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'Water Treatment System for Preserving Downstream Components' [patent_app_type] => utility [patent_app_number] => 15/267499 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2856 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15267499 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/267499
Water Treatment System for Preserving Downstream Components Sep 15, 2016 Abandoned
Menu