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] => 14438983 [patent_doc_number] => 20190177364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => METHOD FOR THE PURIFICATION OF BIOLOGICAL MACROMOLECULAR COMPLEXES [patent_app_type] => utility [patent_app_number] => 16/307200 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307200
Method for the purification of biological macromolecular complexes Jun 5, 2017 Issued
Array ( [id] => 12000704 [patent_doc_number] => 20170304858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'FLUID TRANSPORT MEDIA' [patent_app_type] => utility [patent_app_number] => 15/613748 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 141 [patent_figures_cnt] => 141 [patent_no_of_words] => 70516 [patent_no_of_claims] => 21 [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] => 15613748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/613748
FLUID TRANSPORT MEDIA Jun 4, 2017 Abandoned
Array ( [id] => 16199633 [patent_doc_number] => 10724786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => External water-purifying filter case, installation structure thereof and sterilizing method using the same [patent_app_type] => utility [patent_app_number] => 15/607846 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7828 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15607846 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/607846
External water-purifying filter case, installation structure thereof and sterilizing method using the same May 29, 2017 Issued
Array ( [id] => 13577553 [patent_doc_number] => 20180340325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => Systems for Removing Sludge from or Distributing Fluids in Sludge or Waste Collection Vessels [patent_app_type] => utility [patent_app_number] => 15/604055 [patent_app_country] => US [patent_app_date] => 2017-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15604055 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/604055
Systems for removing sludge from or distributing fluids in sludge or waste collection vessels May 23, 2017 Issued
Array ( [id] => 12057573 [patent_doc_number] => 20170333917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'CENTRIFUGE ROTOR CORE WITH PARTIAL CHANNELS' [patent_app_type] => utility [patent_app_number] => 15/599722 [patent_app_country] => US [patent_app_date] => 2017-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3726 [patent_no_of_claims] => 25 [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] => 15599722 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599722
Centrifuge rotor core with partial channels May 18, 2017 Issued
Array ( [id] => 13564213 [patent_doc_number] => 20180333654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Fluid Treatment System and Method of Use Utilizing a Membrane [patent_app_type] => utility [patent_app_number] => 15/600235 [patent_app_country] => US [patent_app_date] => 2017-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15600235 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600235
Fluid Treatment System and Method of Use Utilizing a Membrane May 18, 2017 Abandoned
15/588168 APPARATUS FOR SEPARATING SOLIDS, LIQUIDS AND GASES WITH INTEGRAL DRIVE MOTOR HAVING A HOLLOW MOTOR SHAFT DEFINING AN IMPELLER DRUM May 4, 2017 Abandoned
Array ( [id] => 14375671 [patent_doc_number] => 20190161748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => PLATE MAGNET [patent_app_type] => utility [patent_app_number] => 16/098252 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16098252 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/098252
PLATE MAGNET May 4, 2017 Abandoned
Array ( [id] => 12029889 [patent_doc_number] => 20170319988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'Removal of Suspended Solids from Waste Water' [patent_app_type] => utility [patent_app_number] => 15/587080 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7199 [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] => 15587080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587080
Removal of Suspended Solids from Waste Water May 3, 2017 Abandoned
Array ( [id] => 14274567 [patent_doc_number] => 20190134568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Hemofiltration Device and Methods of Use Thereof [patent_app_type] => utility [patent_app_number] => 16/098708 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16098708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/098708
Hemofiltration device and methods of use thereof May 1, 2017 Issued
Array ( [id] => 12024253 [patent_doc_number] => 20170314352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'VERTICAL CUTTINGS DRYER' [patent_app_type] => utility [patent_app_number] => 15/582303 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5132 [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] => 15582303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/582303
Vertical cuttings dryer Apr 27, 2017 Issued
Array ( [id] => 18328462 [patent_doc_number] => 11633682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Nanofiber filter media for high performance applications [patent_app_type] => utility [patent_app_number] => 16/092084 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9142 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16092084 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/092084
Nanofiber filter media for high performance applications Apr 17, 2017 Issued
Array ( [id] => 14547775 [patent_doc_number] => 10342322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Multipurpose bag and method of use thereof [patent_app_type] => utility [patent_app_number] => 15/489258 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2349 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489258
Multipurpose bag and method of use thereof Apr 16, 2017 Issued
Array ( [id] => 14184989 [patent_doc_number] => 20190112199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => DISPENSER FOR MAGNETIC TREATMENT OF WATER [patent_app_type] => utility [patent_app_number] => 16/089803 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16089803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/089803
DISPENSER FOR MAGNETIC TREATMENT OF WATER Apr 6, 2017 Abandoned
Array ( [id] => 14211615 [patent_doc_number] => 20190118192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => SEPARATION DEVICE FOR SEPARATING A FLUID [patent_app_type] => utility [patent_app_number] => 16/090553 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16090553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/090553
Separation device for separating a fluid Mar 30, 2017 Issued
Array ( [id] => 13441427 [patent_doc_number] => 20180272256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => Environmental Waste Water Filtering System [patent_app_type] => utility [patent_app_number] => 15/470366 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15470366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/470366
Environmental waste water filtering system Mar 26, 2017 Issued
Array ( [id] => 11743084 [patent_doc_number] => 20170197157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'PARTITIONED WATER TREATMENT SYSTEMS WITH VERTICAL FILTRATION UNITS' [patent_app_type] => utility [patent_app_number] => 15/470199 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 9399 [patent_no_of_claims] => 6 [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] => 15470199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/470199
Partitioned water treatment systems with vertical filtration units Mar 26, 2017 Issued
Array ( [id] => 14820659 [patent_doc_number] => 10407321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Sweep-flow, oil-dehydration apparatus and method [patent_app_type] => utility [patent_app_number] => 15/467262 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4908 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467262
Sweep-flow, oil-dehydration apparatus and method Mar 22, 2017 Issued
Array ( [id] => 13410929 [patent_doc_number] => 20180257007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Device for Thickening a Cryogenic Slurry using Cross-Flow Filtration [patent_app_type] => utility [patent_app_number] => 15/454353 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15454353 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454353
Device for Thickening a Cryogenic Slurry using Cross-Flow Filtration Mar 8, 2017 Abandoned
Array ( [id] => 13764317 [patent_doc_number] => 10174493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Waste and/or hazardous liquid containment and collection system [patent_app_type] => utility [patent_app_number] => 15/454575 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3233 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15454575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454575
Waste and/or hazardous liquid containment and collection system Mar 8, 2017 Issued
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