Search

Stephone B. Allen

Supervisory Patent Examiner (ID: 13844, Phone: (571)272-2434 , Office: P/2872 )

Most Active Art Unit
2878
Art Unit(s)
2872, 2505, 2509, 2878, 2507, 2899
Total Applications
2150
Issued Applications
1787
Pending Applications
126
Abandoned Applications
238

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18216310 [patent_doc_number] => 11591231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Organotemplate-free synthesis of a zeolite of ton framework type [patent_app_type] => utility [patent_app_number] => 17/358472 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5586 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358472
Organotemplate-free synthesis of a zeolite of ton framework type Jun 24, 2021 Issued
Array ( [id] => 17610321 [patent_doc_number] => 20220152600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Catalyst for Adsorbing Hydrocarbon and Hydrocarbon Trap Comprising the Same [patent_app_type] => utility [patent_app_number] => 17/357435 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17357435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357435
Catalyst for Adsorbing Hydrocarbon and Hydrocarbon Trap Comprising the Same Jun 23, 2021 Abandoned
Array ( [id] => 18551162 [patent_doc_number] => 20230249164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Zeolite-Containing SCR Catalyst [patent_app_type] => utility [patent_app_number] => 18/010222 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18010222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010222
Zeolite-Containing SCR Catalyst Jun 23, 2021 Pending
Array ( [id] => 18450049 [patent_doc_number] => 20230191326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD OF PREPARING A COPPER-PROMOTED ZEOLITE [patent_app_type] => utility [patent_app_number] => 18/000301 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000301
METHOD OF PREPARING A COPPER-PROMOTED ZEOLITE Jun 23, 2021 Pending
Array ( [id] => 18496441 [patent_doc_number] => 20230219014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => CONTAINED PRODUCTION OF PHARMACEUTICALLY PURE CRYSTALS [patent_app_type] => utility [patent_app_number] => 18/001620 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001620
CONTAINED PRODUCTION OF PHARMACEUTICALLY PURE CRYSTALS Jun 13, 2021 Pending
Array ( [id] => 18435769 [patent_doc_number] => 20230183063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => FLEXIBLE METHOD OF PARTIAL OXIDATION [patent_app_type] => utility [patent_app_number] => 17/920872 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920872
FLEXIBLE METHOD OF PARTIAL OXIDATION Jun 8, 2021 Abandoned
Array ( [id] => 18485009 [patent_doc_number] => 20230212328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD FOR PREPARING A CATALYST [patent_app_type] => utility [patent_app_number] => 18/011111 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4427 [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] => 18011111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011111
METHOD FOR PREPARING A CATALYST Jun 3, 2021 Pending
Array ( [id] => 19344059 [patent_doc_number] => 20240253022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => HYDROXYAPATITE CATALYSTS FOR ISOBUTANOL SYNTHESIS [patent_app_type] => utility [patent_app_number] => 18/565619 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565619
HYDROXYAPATITE CATALYSTS FOR ISOBUTANOL SYNTHESIS Jun 3, 2021 Pending
Array ( [id] => 18551129 [patent_doc_number] => 20230249131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHOD FOR REDUCING NITROGEN DIOXIDE IN EXHAUST GAS OF STATIONARY SOURCE WITHOUT INJECTION OF REDUCING AGENT [patent_app_type] => utility [patent_app_number] => 18/015133 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015133
METHOD FOR REDUCING NITROGEN DIOXIDE IN EXHAUST GAS OF STATIONARY SOURCE WITHOUT INJECTION OF REDUCING AGENT Jun 2, 2021 Abandoned
Array ( [id] => 18492185 [patent_doc_number] => 11697595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Iron-carbon composite material, preparation method thereof and use therefor [patent_app_type] => utility [patent_app_number] => 17/336870 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4832 [patent_no_of_claims] => 20 [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] => 17336870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336870
Iron-carbon composite material, preparation method thereof and use therefor Jun 1, 2021 Issued
Array ( [id] => 18468934 [patent_doc_number] => 20230203218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => CHEMICALLY CONVERTED CATALYSTS [patent_app_type] => utility [patent_app_number] => 17/928168 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928168
CHEMICALLY CONVERTED CATALYSTS May 27, 2021 Pending
Array ( [id] => 18636301 [patent_doc_number] => 11760888 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-19 [patent_title] => Removable smart sequestration coatings for hazardous metals [patent_app_type] => utility [patent_app_number] => 17/334519 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 7446 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334519
Removable smart sequestration coatings for hazardous metals May 27, 2021 Issued
Array ( [id] => 20607394 [patent_doc_number] => 12582975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Method of forming a catalyst article on a substrate [patent_app_type] => utility [patent_app_number] => 17/303290 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17303290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303290
Method of forming a catalyst article on a substrate May 25, 2021 Issued
Array ( [id] => 19947423 [patent_doc_number] => 12318761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Stabilization of reactive oxygen species in ceria-based composite aerogels [patent_app_type] => utility [patent_app_number] => 17/328195 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17328195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328195
Stabilization of reactive oxygen species in ceria-based composite aerogels May 23, 2021 Issued
Array ( [id] => 17369723 [patent_doc_number] => 20220024775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => MOLECULAR SIEVE SSZ-122, ITS SYNTHESIS AND USE [patent_app_type] => utility [patent_app_number] => 17/324206 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324206
Molecular sieve SSZ-122, its synthesis and use May 18, 2021 Issued
Array ( [id] => 19564653 [patent_doc_number] => 12139414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Method for producing halide [patent_app_type] => utility [patent_app_number] => 17/323925 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5168 [patent_no_of_claims] => 13 [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] => 17323925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323925
Method for producing halide May 17, 2021 Issued
Array ( [id] => 17036486 [patent_doc_number] => 20210253444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Anionic Ferric Iron Complexes in Alkaline Aqueous Solutions [patent_app_type] => utility [patent_app_number] => 17/308914 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308914
Anionic ferric iron complexes in alkaline aqueous solutions May 4, 2021 Issued
Array ( [id] => 17021270 [patent_doc_number] => 20210245141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => NANOCRYSTAL COMPOSITE [patent_app_type] => utility [patent_app_number] => 17/244792 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244792
Nanocrystal composite Apr 28, 2021 Issued
Array ( [id] => 17577466 [patent_doc_number] => 20220134321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD OF PREPARING SCR CATALYST AND SCR CATALYST PREPARED THEREBY [patent_app_type] => utility [patent_app_number] => 17/240258 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240258
METHOD OF PREPARING SCR CATALYST AND SCR CATALYST PREPARED THEREBY Apr 25, 2021 Abandoned
Array ( [id] => 17990024 [patent_doc_number] => 20220356061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => METHOD FOR PRODUCING HALOGEN OXYACID SOLUTION [patent_app_type] => utility [patent_app_number] => 17/618762 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17618762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618762
Method for producing halogen oxyacid solution Apr 15, 2021 Issued
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