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] => 18035135 [patent_doc_number] => 20220379350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => OPTICAL WINDOW CLEANING DEVICE, OPTICAL WINDOW CLEANING METHOD AND UNDERWATER OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/887128 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887128
Optical window cleaning device, optical window cleaning method and underwater optical device Aug 11, 2022 Issued
Array ( [id] => 18061693 [patent_doc_number] => 20220392780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/882077 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17882077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882077
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Aug 4, 2022 Abandoned
Array ( [id] => 18939140 [patent_doc_number] => 20240034279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SYSTEM AND METHOD FOR CLEANING SENSORS OF AUTONOMOUS VEHICLES [patent_app_type] => utility [patent_app_number] => 17/815981 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815981
System and method for cleaning sensors of autonomous vehicles Jul 28, 2022 Issued
Array ( [id] => 19682918 [patent_doc_number] => 20250001463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD FOR CLEANING THE SURFACES OF HISTORICAL-ARTISTIC INTEREST [patent_app_type] => utility [patent_app_number] => 18/292791 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18292791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292791
METHOD FOR CLEANING THE SURFACES OF HISTORICAL-ARTISTIC INTEREST Jul 27, 2022 Abandoned
Array ( [id] => 17993154 [patent_doc_number] => 20220359191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => BEVEL EDGE REMOVAL METHODS, TOOLS, AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/872620 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872620
Bevel edge removal methods, tools, and systems Jul 24, 2022 Issued
Array ( [id] => 19835715 [patent_doc_number] => 20250087501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/294339 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18294339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/294339
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Jul 21, 2022 Pending
Array ( [id] => 18645585 [patent_doc_number] => 11769663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Substrate processing method and substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 17/859346 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 14087 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859346
Substrate processing method and substrate processing apparatus Jul 6, 2022 Issued
Array ( [id] => 17945273 [patent_doc_number] => 20220332290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => CLEANING DEVICE, COMPRESSED-AIR SYSTEM, VEHICLE AND CLEANING METHOD [patent_app_type] => utility [patent_app_number] => 17/857074 [patent_app_country] => US [patent_app_date] => 2022-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857074
Cleaning device, compressed-air system, vehicle and cleaning method Jul 3, 2022 Issued
Array ( [id] => 18018383 [patent_doc_number] => 20220369882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SYSTEM AND METHOD FOR CLEANING BAGLESS VACUUM CLEANERS [patent_app_type] => utility [patent_app_number] => 17/751178 [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] => 3257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751178
SYSTEM AND METHOD FOR CLEANING BAGLESS VACUUM CLEANERS May 22, 2022 Abandoned
Array ( [id] => 17993196 [patent_doc_number] => 20220359233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/661095 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661095
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD Apr 27, 2022 Pending
Array ( [id] => 19317763 [patent_doc_number] => 20240239304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LIQUID DEVICE OF A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/289830 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18289830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289830
LIQUID DEVICE OF A MOTOR VEHICLE Apr 26, 2022 Abandoned
Array ( [id] => 19171435 [patent_doc_number] => 20240157409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD FOR NON-CONTACT CLEANING OF FIBER OPTIC CONNECTORS AND END FACES [patent_app_type] => utility [patent_app_number] => 18/552601 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18552601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552601
Method for non-contact cleaning of fiber optic connectors and end faces Apr 4, 2022 Issued
Array ( [id] => 18941335 [patent_doc_number] => 20240036474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => CONTROL OF METALLIC CONTAMINATION FROM METAL-CONTAINING PHOTORESIST [patent_app_type] => utility [patent_app_number] => 18/550733 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [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] => 18550733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550733
CONTROL OF METALLIC CONTAMINATION FROM METAL-CONTAINING PHOTORESIST Mar 30, 2022 Pending
Array ( [id] => 17900754 [patent_doc_number] => 20220310416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/700937 [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] => 14724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700937
Substrate processing apparatus and substrate processing method Mar 21, 2022 Issued
Array ( [id] => 17947364 [patent_doc_number] => 20220334383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => CLEANING METHOD FOR EXTREME ULTRAVIOLET LIGHT REFLECTION MIRROR [patent_app_type] => utility [patent_app_number] => 17/654701 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654701
CLEANING METHOD FOR EXTREME ULTRAVIOLET LIGHT REFLECTION MIRROR Mar 13, 2022 Abandoned
Array ( [id] => 17610391 [patent_doc_number] => 20220152670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => PORTABLE UTENSIL WASHER [patent_app_type] => utility [patent_app_number] => 17/592627 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592627
PORTABLE UTENSIL WASHER Feb 3, 2022 Abandoned
Array ( [id] => 17610390 [patent_doc_number] => 20220152669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHOD AND SYSTEM OF MONITORING THE CLEANING OF HOSPITAL ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 17/591010 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591010
Method and system of monitoring the cleaning of hospital environments Feb 1, 2022 Issued
Array ( [id] => 18509492 [patent_doc_number] => 20230225566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PORTABLE SHOWER STATION AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/580432 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17580432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580432
PORTABLE SHOWER STATION AND METHODS OF USE Jan 19, 2022 Abandoned
Array ( [id] => 17582842 [patent_doc_number] => 20220139697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHODS AND APPARATUS FOR CLEANING SEMICONDUCTOR WAFERS [patent_app_type] => utility [patent_app_number] => 17/575244 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575244
Methods and apparatus for cleaning semiconductor wafers Jan 12, 2022 Issued
Array ( [id] => 18252588 [patent_doc_number] => 20230079627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => WAFER PROCESSING METHOD AND CARRIER [patent_app_type] => utility [patent_app_number] => 17/575624 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575624
Wafer processing method and carrier Jan 12, 2022 Issued
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