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] => 20242290 [patent_doc_number] => 12422605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Near infrared optical interference filters with improved transmission [patent_app_type] => utility [patent_app_number] => 17/835495 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835495
Near infrared optical interference filters with improved transmission Jun 7, 2022 Issued
Array ( [id] => 20493763 [patent_doc_number] => 12535631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Polarizing plate and optical display apparatus comprising the same [patent_app_type] => utility [patent_app_number] => 17/834789 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4785 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834789
Polarizing plate and optical display apparatus comprising the same Jun 6, 2022 Issued
Array ( [id] => 18598626 [patent_doc_number] => 20230273425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => LOCATING MATERIAL INTERFACES ON RESONANT MIRROR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/804245 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804245
LOCATING MATERIAL INTERFACES ON RESONANT MIRROR SYSTEM May 25, 2022 Abandoned
Array ( [id] => 17984013 [patent_doc_number] => 20220350050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => META ILLUMINATOR [patent_app_type] => utility [patent_app_number] => 17/751259 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17751259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751259
Meta illuminator May 22, 2022 Issued
Array ( [id] => 19933167 [patent_doc_number] => 12306370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Thermal metasurface combining local and non- local light-matter interactions [patent_app_type] => utility [patent_app_number] => 17/751078 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 59 [patent_no_of_words] => 8369 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751078
Thermal metasurface combining local and non- local light-matter interactions May 22, 2022 Issued
Array ( [id] => 19346715 [patent_doc_number] => 20240255678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Optically Diffusive Film and Method of Making Same [patent_app_type] => utility [patent_app_number] => 18/560744 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560744
Optically Diffusive Film and Method of Making Same May 4, 2022 Pending
Array ( [id] => 17778170 [patent_doc_number] => 20220244520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => DUAL FOCAL PLANE RETICLES FOR OPTICAL SIGHTING DEVICES [patent_app_type] => utility [patent_app_number] => 17/719762 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17719762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719762
DUAL FOCAL PLANE RETICLES FOR OPTICAL SIGHTING DEVICES Apr 12, 2022 Abandoned
Array ( [id] => 19978423 [patent_doc_number] => 12345897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Glare mitigation module for a head-up display system [patent_app_type] => utility [patent_app_number] => 17/700920 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700920
Glare mitigation module for a head-up display system Mar 21, 2022 Issued
Array ( [id] => 19235225 [patent_doc_number] => 20240192419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => POLARIZING PLATE, AND OPTICAL DISPLAY DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/551800 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551800
POLARIZING PLATE, AND OPTICAL DISPLAY DEVICE INCLUDING SAME Mar 21, 2022 Pending
Array ( [id] => 18989191 [patent_doc_number] => 20240061160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ANGULAR AND SPECTRALLY SELECTIVE SHADING SHEET [patent_app_type] => utility [patent_app_number] => 18/547180 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7645 [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] => 18547180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547180
Angular and spectrally selective shading sheet Feb 21, 2022 Issued
Array ( [id] => 19219326 [patent_doc_number] => 20240184030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => MULTILAYER OPITICAL FILM [patent_app_type] => utility [patent_app_number] => 18/279638 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16386 [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] => 18279638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279638
MULTILAYER OPITICAL FILM Feb 16, 2022 Pending
Array ( [id] => 18316214 [patent_doc_number] => 11630291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Method of fabricating an optical assembly [patent_app_type] => utility [patent_app_number] => 17/583598 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 29 [patent_no_of_words] => 23202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583598
Method of fabricating an optical assembly Jan 24, 2022 Issued
Array ( [id] => 18203583 [patent_doc_number] => 11585972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Multi-axis polarizer film for anti-counterfeit applications and method of making the same [patent_app_type] => utility [patent_app_number] => 17/578771 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2209 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578771
Multi-axis polarizer film for anti-counterfeit applications and method of making the same Jan 18, 2022 Issued
Array ( [id] => 18486417 [patent_doc_number] => 20230213761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => DISPLAY SYSTEMS WITH GRATINGS ORIENTED TO REDUCE APPEARANCES OF GHOST IMAGES [patent_app_type] => utility [patent_app_number] => 17/569349 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569349
DISPLAY SYSTEMS WITH GRATINGS ORIENTED TO REDUCE APPEARANCES OF GHOST IMAGES Jan 4, 2022 Abandoned
Array ( [id] => 17736253 [patent_doc_number] => 20220221712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => OPTICAL DEFLECTION APPARATUS AND IMAGE PROJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/646923 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646923
OPTICAL DEFLECTION APPARATUS AND IMAGE PROJECTION APPARATUS Jan 3, 2022 Pending
Array ( [id] => 18941096 [patent_doc_number] => 20240036235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => TWO-FACTOR AUTHENTICATION FILM [patent_app_type] => utility [patent_app_number] => 18/266052 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9009 [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] => 18266052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266052
TWO-FACTOR AUTHENTICATION FILM Dec 16, 2021 Pending
Array ( [id] => 18989180 [patent_doc_number] => 20240061149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => OPTICAL FILMS BASED ON STYRENIC FLUOROPOLYMER AND ACRYLIC COPOLYMER [patent_app_type] => utility [patent_app_number] => 18/260694 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9722 [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] => 18260694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260694
Optical films based on styrenic fluoropolymer and acrylic copolymer Dec 13, 2021 Issued
Array ( [id] => 18956800 [patent_doc_number] => 20240045127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => PHASE RETARDING APPARATUS, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/269991 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269991
PHASE RETARDING APPARATUS, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE Dec 12, 2021 Abandoned
Array ( [id] => 19084280 [patent_doc_number] => 20240111081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Reflective Polarizer [patent_app_type] => utility [patent_app_number] => 18/256381 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256381
Reflective Polarizer Nov 22, 2021 Pending
Array ( [id] => 19227961 [patent_doc_number] => 12007595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Optical systems [patent_app_type] => utility [patent_app_number] => 18/254437 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6741 [patent_no_of_claims] => 10 [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] => 18254437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254437
Optical systems Nov 15, 2021 Issued
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