Search

Maurina T. Rachuba

Examiner (ID: 6849)

Most Active Art Unit
3203
Art Unit(s)
3727, 3209, 3734, 3203, 3204, 2899, 3723, 3724, 3611
Total Applications
3129
Issued Applications
2478
Pending Applications
76
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17127863 [patent_doc_number] => 20210302632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => FOCUS-CORRECTED OPTICAL FILTER APPARATUS FOR MULTI-WAVELENGTH OPTICAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/206792 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206792
FOCUS-CORRECTED OPTICAL FILTER APPARATUS FOR MULTI-WAVELENGTH OPTICAL SYSTEMS Mar 18, 2021 Abandoned
Array ( [id] => 18392868 [patent_doc_number] => 20230161088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => OPTICAL CONSTRUCTION AND OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/919352 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919352
Optical construction and optical system Mar 16, 2021 Issued
Array ( [id] => 18321553 [patent_doc_number] => 20230119681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => OPTICAL FILTER, METHOD FOR MANUFACTURING SAME, AND OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 17/911915 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17911915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911915
Optical filter, method for manufacturing same, and optical module Mar 14, 2021 Issued
Array ( [id] => 19911292 [patent_doc_number] => 12287500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Optical filter, method for manufacturing same, and optical module [patent_app_type] => utility [patent_app_number] => 17/911902 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 4176 [patent_no_of_claims] => 17 [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] => 17911902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911902
Optical filter, method for manufacturing same, and optical module Mar 14, 2021 Issued
Array ( [id] => 18997339 [patent_doc_number] => 11914176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Optical filter, method for manufacturing same, and optical module [patent_app_type] => utility [patent_app_number] => 17/911889 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 46 [patent_no_of_words] => 12096 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911889
Optical filter, method for manufacturing same, and optical module Mar 14, 2021 Issued
Array ( [id] => 17868694 [patent_doc_number] => 20220291431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => OPTICAL DEVICES [patent_app_type] => utility [patent_app_number] => 17/199987 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199987
Optical devices Mar 11, 2021 Issued
Array ( [id] => 17113468 [patent_doc_number] => 20210294065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => OPTICAL ELEMENT, OPTICAL APPARATUS, AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 17/198385 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198385
Optical element, optical apparatus, and image pickup apparatus Mar 10, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19668954 [patent_doc_number] => 12181696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Optical filter and imaging device [patent_app_type] => utility [patent_app_number] => 17/193151 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 18579 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193151
Optical filter and imaging device Mar 4, 2021 Issued
Array ( [id] => 19143787 [patent_doc_number] => 20240142679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ABSORBER AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/279024 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279024
Absorber and method of forming the same Mar 3, 2021 Issued
Array ( [id] => 18284308 [patent_doc_number] => 20230099780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => REFLECTIVE POLARIZER AND DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/800295 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800295
Reflective polarizer and display system Mar 3, 2021 Issued
Array ( [id] => 18266436 [patent_doc_number] => 20230087678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ANTI-GLARE FILM, POLARIZING PLATE AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/909289 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909289
Anti-glare film, polarizing plate and display apparatus Mar 1, 2021 Issued
Array ( [id] => 16902577 [patent_doc_number] => 20210181493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => CONFOCAL MICROSCOPE WITH POSITIONABLE IMAGING HEAD [patent_app_type] => utility [patent_app_number] => 17/189087 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17189087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189087
Confocal microscope with positionable imaging head Feb 28, 2021 Issued
Array ( [id] => 18237765 [patent_doc_number] => 20230070075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Arrangement for Reflection Suppression in a Windscreen Display System, and Windscreen Display System [patent_app_type] => utility [patent_app_number] => 17/796297 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17796297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796297
Arrangement for reflection suppression in a windscreen display system, and windscreen display system Feb 17, 2021 Issued
Array ( [id] => 20145182 [patent_doc_number] => 12379523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Polarizer, polarizing plate, and optical display device comprising same [patent_app_type] => utility [patent_app_number] => 17/798829 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1136 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 17798829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798829
Polarizer, polarizing plate, and optical display device comprising same Feb 7, 2021 Issued
Array ( [id] => 18059571 [patent_doc_number] => 20220390657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DISPLAY DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/790025 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790025
DISPLAY DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE Feb 3, 2021 Pending
Array ( [id] => 17762852 [patent_doc_number] => 20220236464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => OPTICAL DEVICE WITH AT LEAST ONE INFRARED REFLECTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/158865 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3408 [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] => 17158865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158865
Optical device with at least one infrared reflective material Jan 25, 2021 Issued
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