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] => 19180921 [patent_doc_number] => 11987502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Platinum nanoparticle functionalized fibrous hierarchical zeolite and method of making the same [patent_app_type] => utility [patent_app_number] => 17/412773 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 9 [patent_no_of_words] => 11008 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412773
Platinum nanoparticle functionalized fibrous hierarchical zeolite and method of making the same Aug 25, 2021 Issued
Array ( [id] => 18240264 [patent_doc_number] => 20230072575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => NICKEL NANOPARTICLE FUNCTIONALIZED AMINE-MODIFIED FIBROUS HIERARCHICAL ZEOLITE AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/412817 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17412817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412817
Nickel nanoparticle functionalized amine-modified fibrous hierarchical zeolite and method of making the same Aug 25, 2021 Issued
Array ( [id] => 18283941 [patent_doc_number] => 20230099413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => NICKEL-CONTAINING ORGANOMETALLIC FUNCTIONALIZED FIBROUS HIERARCHICAL ZEOLITE AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/412733 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17412733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412733
Nickel-containing organometallic functionalized fibrous hierarchical zeolite and method of making the same Aug 25, 2021 Issued
Array ( [id] => 18692344 [patent_doc_number] => 20230322574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SURFACE-TREATED HYDROTALCITE, SUSPENSION OF SAME, AND FUNCTIONAL MOLECULE DELIVERY SYSTEM USING SAME [patent_app_type] => utility [patent_app_number] => 18/023988 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023988
SURFACE-TREATED HYDROTALCITE, SUSPENSION OF SAME, AND FUNCTIONAL MOLECULE DELIVERY SYSTEM USING SAME Aug 25, 2021 Pending
Array ( [id] => 18251638 [patent_doc_number] => 20230078677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => NON-BRONSTED FIBROUS HIERARCHICAL ZEOLITE AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/412807 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412807
NON-BRONSTED FIBROUS HIERARCHICAL ZEOLITE AND METHOD OF MAKING THE SAME Aug 25, 2021 Abandoned
Array ( [id] => 18484023 [patent_doc_number] => 20230211327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => CHA-TYPE ZEOLITE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/022865 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022865
CHA-TYPE ZEOLITE AND METHOD FOR PRODUCING THE SAME Aug 23, 2021 Pending
Array ( [id] => 17674515 [patent_doc_number] => 20220187682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Orthogonal-phase BaGa4Se7 compound, Orthogonal-phase BaGa4Se7 Nonlinear Optical Crystal as well as Preparation Method and Application thereof [patent_app_type] => utility [patent_app_number] => 17/410281 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410281
Orthogonal-phase BaGa4Se7 compound, orthogonal-phase BaGa4Se7 nonlinear optical crystal as well as preparation method and application thereof Aug 23, 2021 Issued
Array ( [id] => 17490333 [patent_doc_number] => 11279621 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [patent_title] => Preparation method of amphoteric two-dimensional nanosheet [patent_app_type] => utility [patent_app_number] => 17/408511 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6710 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408511
Preparation method of amphoteric two-dimensional nanosheet Aug 22, 2021 Issued
Array ( [id] => 18726083 [patent_doc_number] => 20230340336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CHEMICAL REACTION AND CONVERSION IN THERMALLY HETEROGENEOUS AND NON-STEADY-STATE CHEMICAL REACTORS [patent_app_type] => utility [patent_app_number] => 18/041733 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23439 [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] => 18041733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041733
CHEMICAL REACTION AND CONVERSION IN THERMALLY HETEROGENEOUS AND NON-STEADY-STATE CHEMICAL REACTORS Aug 18, 2021 Pending
Array ( [id] => 17427311 [patent_doc_number] => 20220055019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => CATALYST FOR REDUCING AMMONIA EMISSIONS [patent_app_type] => utility [patent_app_number] => 17/402918 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17402918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402918
Catalyst for reducing ammonia emissions Aug 15, 2021 Issued
Array ( [id] => 17258311 [patent_doc_number] => 20210371296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => SYNTHESIS OF LITHIUM LANTHANUM ZIRCONATE FROM NANOCRYSTALLINE LANTHANUM ZIRCONATE [patent_app_type] => utility [patent_app_number] => 17/396967 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3974 [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] => 17396967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396967
Synthesis of lithium lanthanum zirconate from nanocrystalline lanthanum zirconate Aug 8, 2021 Issued
Array ( [id] => 18778976 [patent_doc_number] => 11820666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Polysilocarb based silicon carbide materials, applications and devices [patent_app_type] => utility [patent_app_number] => 17/396687 [patent_app_country] => US [patent_app_date] => 2021-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 36207 [patent_no_of_claims] => 30 [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] => 17396687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396687
Polysilocarb based silicon carbide materials, applications and devices Aug 6, 2021 Issued
Array ( [id] => 18597051 [patent_doc_number] => 20230271843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => CHA-TYPE ZEOLITE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/019969 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019969
CHA-TYPE ZEOLITE AND METHOD FOR PRODUCING THE SAME Aug 5, 2021 Pending
Array ( [id] => 18708055 [patent_doc_number] => 20230330640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Particulate Filter [patent_app_type] => utility [patent_app_number] => 18/042649 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042649
Particulate Filter Aug 5, 2021 Pending
Array ( [id] => 20644946 [patent_doc_number] => 12599872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Denitration catalyst and method for purifying exhaust gas [patent_app_type] => utility [patent_app_number] => 18/019610 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019610
Denitration catalyst and method for purifying exhaust gas Aug 3, 2021 Issued
Array ( [id] => 17347004 [patent_doc_number] => 20220013335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => CORROSION-RESISTANT COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/382735 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382735
Corrosion-resistant components Jul 21, 2021 Issued
Array ( [id] => 17385419 [patent_doc_number] => 20220033271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => LOW PRESSURE SYNTHESIS OF ZEOLITE SSZ-13 [patent_app_type] => utility [patent_app_number] => 17/372660 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17372660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372660
Low pressure synthesis of zeolite SSZ-13 Jul 11, 2021 Issued
Array ( [id] => 17199145 [patent_doc_number] => 20210339239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => METHOD FOR PRODUCING OXIDE CATALYST AND METHOD FOR PRODUCING UNSATURATED NITRILE [patent_app_type] => utility [patent_app_number] => 17/373342 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373342
Method for producing oxide catalyst and method for producing unsaturated nitrile Jul 11, 2021 Issued
Array ( [id] => 18656505 [patent_doc_number] => 20230302405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => COMPLETE OXIDATION CATALYSTS FOR DILUTE ALKANES [patent_app_type] => utility [patent_app_number] => 18/015004 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29601 [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] => 18015004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015004
COMPLETE OXIDATION CATALYSTS FOR DILUTE ALKANES Jul 1, 2021 Abandoned
Array ( [id] => 19418270 [patent_doc_number] => 20240294393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => PLATE-SHAPED IRON OXIDE PARTICLES AND METHOD FOR PRODUCING IRON OXIDE PARTICLES [patent_app_type] => utility [patent_app_number] => 18/574719 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574719
PLATE-SHAPED IRON OXIDE PARTICLES AND METHOD FOR PRODUCING IRON OXIDE PARTICLES Jul 1, 2021 Pending
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