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] => 17865840 [patent_doc_number] => 20220288575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Method for Preparing Carbonized Silk Photocatalyst and Use Thereof [patent_app_type] => utility [patent_app_number] => 17/635402 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635402
Method for preparing carbonized silk photocatalyst and use thereof Jul 16, 2020 Issued
Array ( [id] => 17792296 [patent_doc_number] => 20220251387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => STEROL IN ASPHALT ROOFING MATERIALS [patent_app_type] => utility [patent_app_number] => 17/627491 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17627491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627491
STEROL IN ASPHALT ROOFING MATERIALS Jul 14, 2020 Pending
Array ( [id] => 20882333 [patent_doc_number] => 12698365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Thermoplastic starch [patent_app_type] => utility [patent_app_number] => 17/625919 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1644 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625919
THERMOPLASTIC STARCH Jul 9, 2020 Pending
Array ( [id] => 19424116 [patent_doc_number] => 12083509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Beta-type zeolite and catalyst containing same [patent_app_type] => utility [patent_app_number] => 17/606912 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9426 [patent_no_of_claims] => 11 [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] => 17606912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606912
Beta-type zeolite and catalyst containing same Jun 28, 2020 Issued
Array ( [id] => 17981629 [patent_doc_number] => 20220347665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => PHOTOACTIVE PRODUCT COMPRISING A CATECHOL-CONTAINING COMPOUND AND A PHOTOELECTRODE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/620392 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -72 [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] => 17620392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620392
Photoactive product comprising a catechol-containing compound and a photoelectrode comprising same Jun 18, 2020 Issued
Array ( [id] => 18747404 [patent_doc_number] => 11806695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Method for the photocatalytic reduction of CO [patent_app_type] => utility [patent_app_number] => 17/622886 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6414 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622886
Method for the photocatalytic reduction of CO Jun 15, 2020 Issued
Array ( [id] => 17913700 [patent_doc_number] => 20220316095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => PREPARATION METHOD AND DEVICE FOR PRODUCING RECYCLED FIBER SPINNING SOLUTION USING SOLVENT METHOD [patent_app_type] => utility [patent_app_number] => 17/620905 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620905
PREPARATION METHOD AND DEVICE FOR PRODUCING RECYCLED FIBER SPINNING SOLUTION USING SOLVENT METHOD Jun 14, 2020 Abandoned
Array ( [id] => 19059272 [patent_doc_number] => 11938469 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Ultrathin layer photocatalysts [patent_app_type] => utility [patent_app_number] => 16/895507 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3274 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895507
Ultrathin layer photocatalysts Jun 7, 2020 Issued
Array ( [id] => 16742394 [patent_doc_number] => 10967365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Functionalized zinc oxide nanoparticles for photocatalytic water splitting [patent_app_type] => utility [patent_app_number] => 16/890588 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4386 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890588
Functionalized zinc oxide nanoparticles for photocatalytic water splitting Jun 1, 2020 Issued
Array ( [id] => 17858849 [patent_doc_number] => 11439990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Titanium carbide nanosheet/layered indium sulfide heterojunction and application thereof in degrading and removing water pollutants [patent_app_type] => utility [patent_app_number] => 16/882017 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2524 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882017
Titanium carbide nanosheet/layered indium sulfide heterojunction and application thereof in degrading and removing water pollutants May 21, 2020 Issued
Array ( [id] => 16673214 [patent_doc_number] => 20210061977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => CELLULOSE ACETATE TOW WITH HIGH DPF AND LOW TITANIUM DIOXIDE CONTENT [patent_app_type] => utility [patent_app_number] => 16/855661 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16855661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855661
Cellulose acetate tow with high dpf and low titanium dioxide content Apr 21, 2020 Issued
Array ( [id] => 19701387 [patent_doc_number] => 12195396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Composition for surfacing lightly trafficked thoroughfares, allowing plant growth to be limited or even completely suppressed [patent_app_type] => utility [patent_app_number] => 17/605089 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 9504 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605089
Composition for surfacing lightly trafficked thoroughfares, allowing plant growth to be limited or even completely suppressed Apr 21, 2020 Issued
Array ( [id] => 16674601 [patent_doc_number] => 20210063364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => CELLULOSE ACETATE TOW WITH LOW DPF AND LOW TITANIUM DIOXIDE CONTENT [patent_app_type] => utility [patent_app_number] => 16/855627 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16855627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855627
Cellulose acetate tow with low DPF and low titanium dioxide content Apr 21, 2020 Issued
Array ( [id] => 17641765 [patent_doc_number] => 20220169503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => HIGH TEMPERATURE REACTOR VESSEL, PLANT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/599759 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599759
High temperature reactor vessel, plant and method Apr 14, 2020 Issued
Array ( [id] => 17681090 [patent_doc_number] => 11365330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Process for the production of bio-based formaldehyde-free wood adhesives from lignocellulosic biomass [patent_app_type] => utility [patent_app_number] => 16/844455 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4629 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844455
Process for the production of bio-based formaldehyde-free wood adhesives from lignocellulosic biomass Apr 8, 2020 Issued
Array ( [id] => 18579204 [patent_doc_number] => 11735746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Catalyst complex for fuel cell and method of manufacturing same [patent_app_type] => utility [patent_app_number] => 16/842459 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8022 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842459
Catalyst complex for fuel cell and method of manufacturing same Apr 6, 2020 Issued
Array ( [id] => 19762409 [patent_doc_number] => 12220680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Red mud-based sewage treatment agent and preparation method thereof, red mud-based ceramsite concrete and preparation method thereof, and applications [patent_app_type] => utility [patent_app_number] => 17/283591 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7435 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283591
Red mud-based sewage treatment agent and preparation method thereof, red mud-based ceramsite concrete and preparation method thereof, and applications Apr 2, 2020 Issued
Array ( [id] => 17399781 [patent_doc_number] => 20220041871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => LOW VOC MULTIFUNCTIONAL ADDITIVES TO IMPROVE WATERBORNE POLYMER FILM PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/600723 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17600723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/600723
LOW VOC MULTIFUNCTIONAL ADDITIVES TO IMPROVE WATERBORNE POLYMER FILM PROPERTIES Apr 2, 2020 Pending
Array ( [id] => 17982932 [patent_doc_number] => 20220348968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => PRETREATMENT WITH SULFUR DIOXIDE AND PH ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 17/594970 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594970
PRETREATMENT WITH SULFUR DIOXIDE AND PH ADJUSTMENT Apr 1, 2020 Abandoned
Array ( [id] => 16177316 [patent_doc_number] => 20200224284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => COMPOSITIONS COMPRISING C5 and C6 MONOSACCHARIDES [patent_app_type] => utility [patent_app_number] => 16/832306 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -279 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832306
COMPOSITIONS COMPRISING C5 and C6 MONOSACCHARIDES Mar 26, 2020 Abandoned
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