Search

Alexander Markoff

Examiner (ID: 7051, Phone: (571)272-1304 , Office: P/1711 )

Most Active Art Unit
1711
Art Unit(s)
1746, 1711, 1792, 1313, 1743
Total Applications
1775
Issued Applications
924
Pending Applications
163
Abandoned Applications
698

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18523452 [patent_doc_number] => 20230234107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SUBSTRATE CLEANING METHOD AND SUBSTRATE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/156399 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156399
SUBSTRATE CLEANING METHOD AND SUBSTRATE CLEANING APPARATUS Jan 18, 2023 Abandoned
Array ( [id] => 18390337 [patent_doc_number] => 20230158555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Debris Removal From High Aspect Structures [patent_app_type] => utility [patent_app_number] => 18/093968 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093968
Debris removal from high aspect structures Jan 5, 2023 Issued
Array ( [id] => 18598137 [patent_doc_number] => 20230272936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => AIR CONDITIONING SYSTEM, ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 18/089244 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18089244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089244
Air conditioning system, electronic device, and method for controlling the same Dec 26, 2022 Issued
Array ( [id] => 19753347 [patent_doc_number] => 20250041912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SLIDE CLEANING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/722806 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6220 [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] => 18722806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722806
SLIDE CLEANING APPARATUS AND METHOD Dec 21, 2022 Pending
Array ( [id] => 19935049 [patent_doc_number] => 12308257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Wafer treatment apparatus and method for reducing scattering of treatment liquid [patent_app_type] => utility [patent_app_number] => 18/074454 [patent_app_country] => US [patent_app_date] => 2022-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3427 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074454
Wafer treatment apparatus and method for reducing scattering of treatment liquid Dec 2, 2022 Issued
Array ( [id] => 18374951 [patent_doc_number] => 20230150030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => MATERIAL MANIPULATION IN THREE-DIMENSIONAL PRINTING [patent_app_type] => utility [patent_app_number] => 18/071960 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18071960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071960
MATERIAL MANIPULATION IN THREE-DIMENSIONAL PRINTING Nov 29, 2022 Pending
Array ( [id] => 19205385 [patent_doc_number] => 20240177284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => IMAGE PROCESSING TECHNIQUES TO VALIDATE SENSOR CLEANING [patent_app_type] => utility [patent_app_number] => 18/072659 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072659
IMAGE PROCESSING TECHNIQUES TO VALIDATE SENSOR CLEANING Nov 29, 2022 Abandoned
Array ( [id] => 20675452 [patent_doc_number] => 12615986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Substrate processing apparatus and substrate processing method [patent_app_type] => utility [patent_app_number] => 18/722502 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2328 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722502
Substrate processing apparatus and substrate processing method Nov 15, 2022 Issued
Array ( [id] => 20295459 [patent_doc_number] => 20250320702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => PLUMBING FIXTURE FOR A SHOWER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/713004 [patent_app_country] => US [patent_app_date] => 2022-11-15 [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] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713004
PLUMBING FIXTURE FOR A SHOWER SYSTEM Nov 14, 2022 Pending
Array ( [id] => 18571271 [patent_doc_number] => 20230261608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SOLAR PANEL SYSTEM AND MAINTENANCE METHOD [patent_app_type] => utility [patent_app_number] => 17/973928 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973928
SOLAR PANEL SYSTEM AND MAINTENANCE METHOD Oct 25, 2022 Abandoned
Array ( [id] => 18488393 [patent_doc_number] => 20230215741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/972666 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17972666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972666
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD Oct 24, 2022 Pending
Array ( [id] => 20469428 [patent_doc_number] => 12525470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Nozzle and substrate processing apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/971615 [patent_app_country] => US [patent_app_date] => 2022-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1209 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971615
Nozzle and substrate processing apparatus including the same Oct 22, 2022 Issued
Array ( [id] => 18661203 [patent_doc_number] => 20230307216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ENHANCED CHAMBER CLEAN AND RECOVERY WITH DUAL FLOW PATH [patent_app_type] => utility [patent_app_number] => 17/968454 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968454
ENHANCED CHAMBER CLEAN AND RECOVERY WITH DUAL FLOW PATH Oct 17, 2022 Pending
Array ( [id] => 18338703 [patent_doc_number] => 20230130652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SUBSTRATE TREATING METHOD AND CHAMBER CLEANING METHOD [patent_app_type] => utility [patent_app_number] => 17/968267 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17968267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968267
SUBSTRATE TREATING METHOD AND CHAMBER CLEANING METHOD Oct 17, 2022 Abandoned
Array ( [id] => 19729793 [patent_doc_number] => 12207777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Dish washer and method for controlling the same [patent_app_type] => utility [patent_app_number] => 17/950652 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 16240 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950652
Dish washer and method for controlling the same Sep 21, 2022 Issued
Array ( [id] => 19359792 [patent_doc_number] => 20240261826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Cleaning Method for Cleaning a Filling Machine and Filling Machine for Carrying out the Cleaning Method [patent_app_type] => utility [patent_app_number] => 18/693738 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18693738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693738
Cleaning method for cleaning a filling machine and filling machine for carrying out the cleaning method Sep 19, 2022 Issued
Array ( [id] => 20335760 [patent_doc_number] => 20250339880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => METHOD AND DEVICE FOR CLEANING THE SURFACE OF A METAL WIRE OR METAL STRIP [patent_app_type] => utility [patent_app_number] => 18/867479 [patent_app_country] => US [patent_app_date] => 2022-09-08 [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] => -19 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18867479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/867479
METHOD AND DEVICE FOR CLEANING THE SURFACE OF A METAL WIRE OR METAL STRIP Sep 7, 2022 Pending
Array ( [id] => 20143131 [patent_doc_number] => 12377448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Cleaning devices for cleaning of difficult to reach locations [patent_app_type] => utility [patent_app_number] => 17/939526 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939526
Cleaning devices for cleaning of difficult to reach locations Sep 6, 2022 Issued
Array ( [id] => 19292929 [patent_doc_number] => 12032281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Pellicle cleaning apparatus and pellicle cleaning method using the same [patent_app_type] => utility [patent_app_number] => 17/889472 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 6277 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889472
Pellicle cleaning apparatus and pellicle cleaning method using the same Aug 16, 2022 Issued
Array ( [id] => 18225339 [patent_doc_number] => 20230064333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD OF CLEANING SUBSTRATE FOR BLANK MASK, SUBSTRATE FOR BLANK MASK, AND BLANK MASK INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/888726 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888726
METHOD OF CLEANING SUBSTRATE FOR BLANK MASK, SUBSTRATE FOR BLANK MASK, AND BLANK MASK INCLUDING THE SAME Aug 15, 2022 Pending
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