Search

Lucas A. Stelling

Examiner (ID: 8331, Phone: (571)270-3725 , Office: P/1773 )

Most Active Art Unit
1773
Art Unit(s)
1778, 1773, 4151, 1797, 1776
Total Applications
1029
Issued Applications
597
Pending Applications
15
Abandoned Applications
419

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16635168 [patent_doc_number] => 10913663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Systems and methods for controlling waterborne pathogens [patent_app_type] => utility [patent_app_number] => 15/993928 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2255 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15993928 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/993928
Systems and methods for controlling waterborne pathogens May 30, 2018 Issued
Array ( [id] => 13412839 [patent_doc_number] => 20180257962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => PROCESS FOR THE DISPOSAL OF WASTES, PARTICULARLY OF SLUDGES DERIVING FROM WASTE WATER DEPURATION [patent_app_type] => utility [patent_app_number] => 15/980761 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15980761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980761
PROCESS FOR THE DISPOSAL OF WASTES, PARTICULARLY OF SLUDGES DERIVING FROM WASTE WATER DEPURATION May 15, 2018 Abandoned
Array ( [id] => 16831996 [patent_doc_number] => 11008235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Floating dispensers [patent_app_type] => utility [patent_app_number] => 15/932790 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 5858 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932790 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932790
Floating dispensers Apr 23, 2018 Issued
Array ( [id] => 16831996 [patent_doc_number] => 11008235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Floating dispensers [patent_app_type] => utility [patent_app_number] => 15/932790 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 5858 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932790 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932790
Floating dispensers Apr 23, 2018 Issued
Array ( [id] => 13814545 [patent_doc_number] => 10184033 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-22 [patent_title] => Synthesis of silver-PMMA nanocomposite film [patent_app_type] => utility [patent_app_number] => 15/957666 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1806 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957666 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957666
Synthesis of silver-PMMA nanocomposite film Apr 18, 2018 Issued
Array ( [id] => 13492655 [patent_doc_number] => 20180297870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => PORTABLE WATER FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 15/954492 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954492
PORTABLE WATER FILTER DEVICE Apr 15, 2018 Abandoned
Array ( [id] => 17234948 [patent_doc_number] => 11178808 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-23 [patent_title] => Surface water chemical injection system and method of use [patent_app_type] => utility [patent_app_number] => 15/952000 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1415 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952000 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952000
Surface water chemical injection system and method of use Apr 11, 2018 Issued
Array ( [id] => 16460613 [patent_doc_number] => 10843944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Dispensing systems [patent_app_type] => utility [patent_app_number] => 15/932663 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5421 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932663
Dispensing systems Apr 2, 2018 Issued
Array ( [id] => 13371559 [patent_doc_number] => 20180237320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => Multi-stage dispensers [patent_app_type] => utility [patent_app_number] => 15/932664 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932664
Multi-stage dispensers Apr 2, 2018 Issued
Array ( [id] => 14929533 [patent_doc_number] => 20190300404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => METHOD FOR MIXING GAS-FREE LIQUID OXIDANT WITH PROCESS LIQUID [patent_app_type] => utility [patent_app_number] => 15/938870 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938870 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938870
Method for mixing gas-free liquid oxidant with process liquid Mar 27, 2018 Issued
Array ( [id] => 13957605 [patent_doc_number] => 20190055146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => LOW RISK CHLORINE DIOXIDE ONSITE GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/928749 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15928749 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/928749
Low risk chlorine dioxide onsite generation system Mar 21, 2018 Issued
Array ( [id] => 16635593 [patent_doc_number] => 10914091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Dispensers [patent_app_type] => utility [patent_app_number] => 15/932593 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 6823 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932593 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932593
Dispensers Mar 19, 2018 Issued
Array ( [id] => 15664577 [patent_doc_number] => 10596500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Device and method for purifying and recycling shower water [patent_app_type] => utility [patent_app_number] => 15/921507 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4611 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921507
Device and method for purifying and recycling shower water Mar 13, 2018 Issued
Array ( [id] => 13299959 [patent_doc_number] => 20180201516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => DEVICE AND METHOD FOR PURIFYING AND RECYCLING SHOWER WATER [patent_app_type] => utility [patent_app_number] => 15/921524 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921524
Device and method for purifying and recycling shower water Mar 13, 2018 Issued
Array ( [id] => 13408469 [patent_doc_number] => 20180255777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Metal Ion Complex-Modified Layered Silicates [patent_app_type] => utility [patent_app_number] => 15/916840 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916840 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916840
Metal Ion Complex-Modified Layered Silicates Mar 8, 2018 Abandoned
Array ( [id] => 13589623 [patent_doc_number] => 20180346360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => CHLOROPEROXIDASE-CATALYZED DEGRADATION OF PHARMACEUTICAL POLLUTANTS IN WASTEWATER [patent_app_type] => utility [patent_app_number] => 15/913419 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12289 [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] => 15913419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913419
Chloroperoxidase-catalyzed degradation of pharmaceutical pollutants in wastewater Mar 5, 2018 Issued
Array ( [id] => 16320448 [patent_doc_number] => 10780398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Process for the regeneration of an alkaline solution used in a process for the extraction of sulphur-containing compounds not comprising a washing step [patent_app_type] => utility [patent_app_number] => 15/907388 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6016 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15907388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/907388
Process for the regeneration of an alkaline solution used in a process for the extraction of sulphur-containing compounds not comprising a washing step Feb 27, 2018 Issued
Array ( [id] => 13371489 [patent_doc_number] => 20180237285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => LIQUID DISPENSING SYSTEMS WITH GAS REMOVAL AND SENSING CAPABILITIES [patent_app_type] => utility [patent_app_number] => 15/897206 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15897206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897206
Liquid dispensing systems with gas removal and sensing capabilities Feb 14, 2018 Issued
Array ( [id] => 12809590 [patent_doc_number] => 20180161700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => WASTE WATER TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 15/889879 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15889879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889879
WASTE WATER TREATMENT DEVICE Feb 5, 2018 Abandoned
Array ( [id] => 16941440 [patent_doc_number] => 11053669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => System separation device [patent_app_type] => utility [patent_app_number] => 15/886551 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10841 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886551 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886551
System separation device Jan 31, 2018 Issued
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