Search

Stefanie J. Cohen

Examiner (ID: 14438, Phone: (571)270-5836 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1732, 1793
Total Applications
1221
Issued Applications
864
Pending Applications
122
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19762421 [patent_doc_number] => 12220692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Calcination process [patent_app_type] => utility [patent_app_number] => 17/598197 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3987 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598197
Calcination process Mar 25, 2020 Issued
Array ( [id] => 17930241 [patent_doc_number] => 20220325366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SUGAR DRAWING APPARATUS AND POLYETHER POLYOL PRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/616934 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616934
SUGAR DRAWING APPARATUS AND POLYETHER POLYOL PRODUCTION SYSTEM Mar 22, 2020 Abandoned
Array ( [id] => 16157271 [patent_doc_number] => 20200216868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Methods and Compositions for the Treatment of Cellulosic Biomass and Products Produced Thereby [patent_app_type] => utility [patent_app_number] => 16/825176 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825176
Methods and compositions for the treatment of cellulosic biomass and products produced thereby Mar 19, 2020 Issued
Array ( [id] => 17626232 [patent_doc_number] => 20220161247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => PHOTOCATALYST [patent_app_type] => utility [patent_app_number] => 17/441315 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441315
Photocatalyst Mar 17, 2020 Issued
Array ( [id] => 17453313 [patent_doc_number] => 11268160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Systems and methods comprising permanganate for improved preservation and yield of crops and related goods [patent_app_type] => utility [patent_app_number] => 16/819265 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 5948 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819265
Systems and methods comprising permanganate for improved preservation and yield of crops and related goods Mar 15, 2020 Issued
Array ( [id] => 19367606 [patent_doc_number] => 12059669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Catalyst and a process for the production of ethylenically unsaturated carboxylic acids or ester [patent_app_type] => utility [patent_app_number] => 17/438594 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12458 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438594
Catalyst and a process for the production of ethylenically unsaturated carboxylic acids or ester Mar 12, 2020 Issued
Array ( [id] => 20608172 [patent_doc_number] => 12583758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Processes for delithiating transition metal oxides [patent_app_type] => utility [patent_app_number] => 17/905674 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 476 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905674
Processes for delithiating transition metal oxides Mar 8, 2020 Issued
Array ( [id] => 16296661 [patent_doc_number] => 20200282384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => PHOSPHORUS-DOPED TUBULAR CARBON NITRIDE MICRO-NANO MATERIAL AND APPLICATION THEREOF IN CATALYTIC TREATMENT OF EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 16/809667 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809667
Phosphorus-doped tubular carbon nitride micro-nano material and application thereof in catalytic treatment of exhaust gas Mar 4, 2020 Issued
Array ( [id] => 16533389 [patent_doc_number] => 10875973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Ionic liquid and method for dissolving cellulose using the same [patent_app_type] => utility [patent_app_number] => 16/796170 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5270 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796170
Ionic liquid and method for dissolving cellulose using the same Feb 19, 2020 Issued
Array ( [id] => 18216491 [patent_doc_number] => 11591413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Swelling of starch suspensions [patent_app_type] => utility [patent_app_number] => 16/795205 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 34 [patent_no_of_words] => 15111 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795205
Swelling of starch suspensions Feb 18, 2020 Issued
Array ( [id] => 19012910 [patent_doc_number] => 11919825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Artificial marble [patent_app_type] => utility [patent_app_number] => 17/605099 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7097 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605099
Artificial marble Feb 17, 2020 Issued
Array ( [id] => 16013193 [patent_doc_number] => 20200181439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => NANOCELLULOSE-BASED ANTI-FOGGING COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/793021 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16793021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793021
Nanocellulose-based anti-fogging composition Feb 17, 2020 Issued
Array ( [id] => 15991193 [patent_doc_number] => 20200171467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Presulfurized Catalyst Composition [patent_app_type] => utility [patent_app_number] => 16/784914 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16784914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784914
Presulfurized Catalyst Composition Feb 6, 2020 Abandoned
Array ( [id] => 17562098 [patent_doc_number] => 20220126247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => A TRIPHASIC REACTOR [patent_app_type] => utility [patent_app_number] => 17/428785 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8123 [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] => 17428785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428785
A TRIPHASIC REACTOR Feb 5, 2020 Abandoned
Array ( [id] => 17006890 [patent_doc_number] => 20210238051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Systems and Methods for Separating Yttrium and Strontium [patent_app_type] => utility [patent_app_number] => 16/780397 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -74 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780397 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780397
Systems and methods for separating yttrium and strontium Feb 2, 2020 Issued
Array ( [id] => 16992011 [patent_doc_number] => 20210230431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => SILICATE-EMULSION PRIMER AND PAINT [patent_app_type] => utility [patent_app_number] => 16/775662 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775662
Silicate-emulsion primer and paint Jan 28, 2020 Issued
Array ( [id] => 17799338 [patent_doc_number] => 11413608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Method for preparing bi-component, multi-network nanofibrous aerogel-supported heterojunction photocatalyst and application thereof [patent_app_type] => utility [patent_app_number] => 16/748720 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4680 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748720
Method for preparing bi-component, multi-network nanofibrous aerogel-supported heterojunction photocatalyst and application thereof Jan 20, 2020 Issued
Array ( [id] => 17482377 [patent_doc_number] => 20220089881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHODS FOR FORMING AND USES OF TITANIA-COATED INORGANIC PARTICLES [patent_app_type] => utility [patent_app_number] => 17/420262 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10443 [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] => 17420262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420262
Methods for forming and uses of titania-coated inorganic particles Jan 20, 2020 Issued
Array ( [id] => 15898649 [patent_doc_number] => 20200148843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => NANOCELLULOSE-REINFORCED CELLULOSE FIBERS [patent_app_type] => utility [patent_app_number] => 16/745726 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745726
NANOCELLULOSE-REINFORCED CELLULOSE FIBERS Jan 16, 2020 Abandoned
Array ( [id] => 16190986 [patent_doc_number] => 20200231835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => Use of Esters as Coalescing Agent [patent_app_type] => utility [patent_app_number] => 16/741183 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741183
Use of Esters as Coalescing Agent Jan 12, 2020 Abandoned
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