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] => 20484430 [patent_doc_number] => 20260020628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => LOW HAZE UV BLOCKING REMOVABLE LENS STACK [patent_app_type] => utility [patent_app_number] => 19/339146 [patent_app_country] => US [patent_app_date] => 2025-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 19339146 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/339146
LOW HAZE UV BLOCKING REMOVABLE LENS STACK Sep 23, 2025 Pending
Array ( [id] => 20350983 [patent_doc_number] => 20250347835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => IMPROVED BLUE LIGHT FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/279312 [patent_app_country] => US [patent_app_date] => 2025-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19279312 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/279312
IMPROVED BLUE LIGHT FILTRATION SYSTEM Jul 23, 2025 Pending
Array ( [id] => 20303593 [patent_doc_number] => 12449578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Optical filter [patent_app_type] => utility [patent_app_number] => 19/002256 [patent_app_country] => US [patent_app_date] => 2024-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 11256 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19002256 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002256
Optical filter Dec 25, 2024 Issued
Array ( [id] => 19694411 [patent_doc_number] => 20250012956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => OPTICAL FILTER [patent_app_type] => utility [patent_app_number] => 18/886330 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18886330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886330
OPTICAL FILTER Sep 15, 2024 Pending
Array ( [id] => 19685719 [patent_doc_number] => 20250004264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => DUAL FOCAL PLANE RETICLES FOR OPTICAL SIGHTING DEVICES [patent_app_type] => utility [patent_app_number] => 18/885097 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3221 [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] => 18885097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885097
DUAL FOCAL PLANE RETICLES FOR OPTICAL SIGHTING DEVICES Sep 12, 2024 Pending
Array ( [id] => 19659509 [patent_doc_number] => 20240426574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DUAL FOCAL PLANE RETICLES FOR OPTICAL SIGHTING DEVICES [patent_app_type] => utility [patent_app_number] => 18/828957 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828957
DUAL FOCAL PLANE RETICLES FOR OPTICAL SIGHTING DEVICES Sep 8, 2024 Pending
Array ( [id] => 19660000 [patent_doc_number] => 20240427065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DIFFRACTION ELEMENT [patent_app_type] => utility [patent_app_number] => 18/820531 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18820531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/820531
DIFFRACTION ELEMENT Aug 29, 2024 Pending
Array ( [id] => 19644465 [patent_doc_number] => 20240418985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => OPTICAL DEVICE AND IMAGE PICKUP UNIT INCLUDING OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/817619 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18817619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/817619
OPTICAL DEVICE AND IMAGE PICKUP UNIT INCLUDING OPTICAL DEVICE Aug 27, 2024 Pending
Array ( [id] => 19644396 [patent_doc_number] => 20240418916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => OPTICAL FILTER-TYPE GLASS, OPTICAL FILTER, AND SOLID-STATE IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/814261 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814261
Optical filter-type glass, optical filter, and solid-state imaging device Aug 22, 2024 Issued
Array ( [id] => 19801992 [patent_doc_number] => 20250067917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => FILTER STRUCTURE FOR INFRARED CAMERA, INFRARED CAMERA AND VIRTUAL REALITY DEVICE [patent_app_type] => utility [patent_app_number] => 18/813829 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18813829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813829
FILTER STRUCTURE FOR INFRARED CAMERA, INFRARED CAMERA AND VIRTUAL REALITY DEVICE Aug 22, 2024 Pending
Array ( [id] => 19750776 [patent_doc_number] => 20250039341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Projection Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/809861 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809861
Projection Apparatus and Method Aug 19, 2024 Pending
Array ( [id] => 19802282 [patent_doc_number] => 20250068207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => COMPACT PHOTONIC PROCESSOR ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 18/809872 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809872
COMPACT PHOTONIC PROCESSOR ARCHITECTURE Aug 19, 2024 Pending
Array ( [id] => 20000075 [patent_doc_number] => 20250138297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DIGITAL MICROSCOPE CAPABLE OF AUTOMATIC FOCUSING [patent_app_type] => utility [patent_app_number] => 18/806612 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806612
DIGITAL MICROSCOPE CAPABLE OF AUTOMATIC FOCUSING Aug 14, 2024 Pending
Array ( [id] => 19802040 [patent_doc_number] => 20250067965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 18/804216 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804216
OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS Aug 13, 2024 Pending
Array ( [id] => 19632613 [patent_doc_number] => 20240411062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => DIFFUSIVE OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/804169 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18804169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804169
DIFFUSIVE OPTICAL DEVICE Aug 13, 2024 Pending
Array ( [id] => 19786838 [patent_doc_number] => 20250060517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => OPTICAL SYSTEM COMPRISING AN EUV MIRROR AND METHOD FOR OPERATING AN OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/802211 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802211
OPTICAL SYSTEM COMPRISING AN EUV MIRROR AND METHOD FOR OPERATING AN OPTICAL SYSTEM Aug 12, 2024 Pending
Array ( [id] => 20000008 [patent_doc_number] => 20250138230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => OPTICAL FILTER AND MATCHING COMPOSITE LAYER THEREOF [patent_app_type] => utility [patent_app_number] => 18/801602 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18801602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/801602
OPTICAL FILTER AND MATCHING COMPOSITE LAYER THEREOF Aug 11, 2024 Pending
Array ( [id] => 19756015 [patent_doc_number] => 20250044580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => ROTARY RECIPROCATING ACTUATOR AND OPTICAL SCANNING DEVICE [patent_app_type] => utility [patent_app_number] => 18/788344 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18788344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788344
ROTARY RECIPROCATING ACTUATOR AND OPTICAL SCANNING DEVICE Jul 29, 2024 Pending
Array ( [id] => 19573275 [patent_doc_number] => 20240377567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => ABSORBING, REFLECTING AND COLLIMATING POLARIZER STACK AND BACKLIGHTS INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 18/777934 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777934
ABSORBING, REFLECTING AND COLLIMATING POLARIZER STACK AND BACKLIGHTS INCORPORATING SAME Jul 18, 2024 Pending
Array ( [id] => 20151776 [patent_doc_number] => 20250251614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => OPTICAL ELEMENT DRIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/664529 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664529
OPTICAL ELEMENT DRIVING MECHANISM May 14, 2024 Pending
Menu