Search

Natalia A. Levkovich

Examiner (ID: 11258, Phone: (571)272-2462 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1743, 1797, 1798, 1773
Total Applications
1068
Issued Applications
600
Pending Applications
107
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17961554 [patent_doc_number] => 20220342135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => OPTICAL BIAXIALLY STRETCHED PLASTIC FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND METHOD OF SELECTING OPTICAL BIAXIALLY STRETCHED PLASTIC FILM [patent_app_type] => utility [patent_app_number] => 17/764466 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764466
OPTICAL BIAXIALLY STRETCHED PLASTIC FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND METHOD OF SELECTING OPTICAL BIAXIALLY STRETCHED PLASTIC FILM Sep 29, 2020 Pending
Array ( [id] => 17984072 [patent_doc_number] => 20220350109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ACTIVELY FOCUSED LIGHTWEIGHT HELIOSTAT [patent_app_type] => utility [patent_app_number] => 17/764030 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764030
ACTIVELY FOCUSED LIGHTWEIGHT HELIOSTAT Sep 27, 2020 Pending
Array ( [id] => 17506326 [patent_doc_number] => 20220099429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHODS AND APPARATUS FOR AN ADJUSTABLE BEAM DIRECTING OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/032341 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032341
Methods and apparatus for an adjustable beam directing optical system Sep 24, 2020 Issued
Array ( [id] => 18173033 [patent_doc_number] => 11572735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Multistage prism window [patent_app_type] => utility [patent_app_number] => 17/033642 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 9619 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033642
Multistage prism window Sep 24, 2020 Issued
Array ( [id] => 17481625 [patent_doc_number] => 20220089129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => VEHICLE SENSOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/029727 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17029727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029727
Vehicle sensor assembly Sep 22, 2020 Issued
Array ( [id] => 18086752 [patent_doc_number] => 11536881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Conical mirror concentrator for a laser-cooled cold atom source [patent_app_type] => utility [patent_app_number] => 17/029585 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6495 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029585
Conical mirror concentrator for a laser-cooled cold atom source Sep 22, 2020 Issued
Array ( [id] => 17982104 [patent_doc_number] => 20220348140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => DRIVING COMPONENT FOR AN ADJUSTING INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/762633 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762633
Driving component for an adjusting instrument Sep 22, 2020 Issued
Array ( [id] => 17890392 [patent_doc_number] => 11453340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/029967 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7727 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029967
Display device Sep 22, 2020 Issued
Array ( [id] => 17471819 [patent_doc_number] => 20220079323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Shaving-Mirror Apparatus [patent_app_type] => utility [patent_app_number] => 17/019199 [patent_app_country] => US [patent_app_date] => 2020-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17019199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019199
Shaving-mirror apparatus Sep 11, 2020 Issued
Array ( [id] => 16542543 [patent_doc_number] => 20200408958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => METHODS OF FORMING PARTICULATE FILMS AND FILMS AND DEVICES MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 17/017625 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017625
Methods of forming particulate films and films and devices made therefrom Sep 9, 2020 Issued
Array ( [id] => 19911273 [patent_doc_number] => 12287481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Optical system [patent_app_type] => utility [patent_app_number] => 17/639953 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639953
Optical system Sep 8, 2020 Issued
Array ( [id] => 18217715 [patent_doc_number] => 11592646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Mechanically tunable reflective metamirror optical device [patent_app_type] => utility [patent_app_number] => 17/006336 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 7191 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006336
Mechanically tunable reflective metamirror optical device Aug 27, 2020 Issued
Array ( [id] => 17023677 [patent_doc_number] => 20210247548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => Anti-Fog Lens and Surface Treatment Method Thereof [patent_app_type] => utility [patent_app_number] => 17/000429 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17000429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000429
Anti-Fog Lens and Surface Treatment Method Thereof Aug 23, 2020 Abandoned
Array ( [id] => 19182324 [patent_doc_number] => 11988909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Faraday rotators, optical isolators, driver laser arrangements and EUV radiation generation apparatus [patent_app_type] => utility [patent_app_number] => 16/996238 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 7471 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996238
Faraday rotators, optical isolators, driver laser arrangements and EUV radiation generation apparatus Aug 17, 2020 Issued
Array ( [id] => 17399019 [patent_doc_number] => 20220041109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => VEHICLE BODY STRUCTURE MOUNTED SIDE VIEW MIRROR [patent_app_type] => utility [patent_app_number] => 16/988808 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988808
Vehicle body structure mounted side view mirror Aug 9, 2020 Issued
Array ( [id] => 19732183 [patent_doc_number] => 12210177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Polarizing plate and optical display device comprising same [patent_app_type] => utility [patent_app_number] => 17/632213 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9459 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632213
Polarizing plate and optical display device comprising same Aug 6, 2020 Issued
Array ( [id] => 18065119 [patent_doc_number] => 20220396206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => Motorised Vehicle Mirrors [patent_app_type] => utility [patent_app_number] => 17/633873 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17633873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633873
Motorised Vehicle Mirrors Aug 5, 2020 Pending
Array ( [id] => 16454220 [patent_doc_number] => 20200363646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Integrated Optical Circulator Enabling Polarization Diversity [patent_app_type] => utility [patent_app_number] => 16/985301 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985301
Integrated optical circulator enabling polarization diversity Aug 4, 2020 Issued
Array ( [id] => 18012847 [patent_doc_number] => 11505125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Vehicle door mirror assembly [patent_app_type] => utility [patent_app_number] => 16/985692 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3142 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985692
Vehicle door mirror assembly Aug 4, 2020 Issued
Array ( [id] => 16454202 [patent_doc_number] => 20200363628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => OPTICAL IMAGING ARRANGEMENT WITH A PIEZOELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/983172 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983172
Optical imaging arrangement with a piezoelectric device Aug 2, 2020 Issued
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