Search

Alexander Eisen

Supervisory Patent Examiner (ID: 16665, Phone: (571)272-7687 , Office: P/2697 )

Most Active Art Unit
2674
Art Unit(s)
2674, 2629, 2774, 2697, 2622, 2617
Total Applications
443
Issued Applications
318
Pending Applications
25
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19504162 [patent_doc_number] => 12115564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Ultrasonic cleaning method [patent_app_type] => utility [patent_app_number] => 18/022270 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4347 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022270
Ultrasonic cleaning method Aug 25, 2021 Issued
Array ( [id] => 17293436 [patent_doc_number] => 20210389275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => ION MOBILITY SPECTROMETER CLEAR-DOWN [patent_app_type] => utility [patent_app_number] => 17/412997 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14716 [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] => 17412997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412997
Ion mobility spectrometer clear-down Aug 25, 2021 Issued
Array ( [id] => 17272278 [patent_doc_number] => 20210378476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => AUTONOMOUS SURFACE CLEANING ROBOT [patent_app_type] => utility [patent_app_number] => 17/410901 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11171 [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] => 17410901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410901
AUTONOMOUS SURFACE CLEANING ROBOT Aug 23, 2021 Pending
Array ( [id] => 17272278 [patent_doc_number] => 20210378476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => AUTONOMOUS SURFACE CLEANING ROBOT [patent_app_type] => utility [patent_app_number] => 17/410901 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11171 [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] => 17410901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410901
AUTONOMOUS SURFACE CLEANING ROBOT Aug 23, 2021 Pending
Array ( [id] => 18649720 [patent_doc_number] => 20230295539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => INK CLEANING AGENT USED TO RECYCLE PLASTIC LAMINATES INTO RECYCLE MATERIAL, INK FILM DETACHING METHOD, AND METHOD FOR SEPARATING AND RECOVERING DETACHED INK FILMS [patent_app_type] => utility [patent_app_number] => 18/020705 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020705
INK CLEANING AGENT USED TO RECYCLE PLASTIC LAMINATES INTO RECYCLE MATERIAL, INK FILM DETACHING METHOD, AND METHOD FOR SEPARATING AND RECOVERING DETACHED INK FILMS Aug 18, 2021 Pending
Array ( [id] => 18690409 [patent_doc_number] => 20230320552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING MOVEMENT OF SWEEPING ROBOT, AND SWEEPING ROBOT [patent_app_type] => utility [patent_app_number] => 18/042286 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4729 [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] => 18042286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042286
METHOD AND APPARATUS FOR CONTROLLING MOVEMENT OF SWEEPING ROBOT, AND SWEEPING ROBOT Aug 12, 2021 Pending
Array ( [id] => 18690409 [patent_doc_number] => 20230320552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING MOVEMENT OF SWEEPING ROBOT, AND SWEEPING ROBOT [patent_app_type] => utility [patent_app_number] => 18/042286 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4729 [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] => 18042286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042286
METHOD AND APPARATUS FOR CONTROLLING MOVEMENT OF SWEEPING ROBOT, AND SWEEPING ROBOT Aug 12, 2021 Pending
Array ( [id] => 18566153 [patent_doc_number] => 20230256481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHOD AND DEVICE FOR WASHING/CLEANING GRANULAR MATERIAL FROM SLAG AND WASHING/CLEANING BOTTOM/BOILER ASH FROM A THERMAL WASTE TREATMENT, AND MINERAL RESIDUE AND RECYCLING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/018063 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018063
METHOD AND DEVICE FOR WASHING/CLEANING GRANULAR MATERIAL FROM SLAG AND WASHING/CLEANING BOTTOM/BOILER ASH FROM A THERMAL WASTE TREATMENT, AND MINERAL RESIDUE AND RECYCLING MATERIAL Jul 26, 2021 Pending
Array ( [id] => 17203412 [patent_doc_number] => 20210343507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND BAFFLE STRUCTURE OF THE SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/375784 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375784
Substrate processing apparatus, method of manufacturing semiconductor device, and baffle structure of the substrate processing apparatus Jul 13, 2021 Issued
Array ( [id] => 17188712 [patent_doc_number] => 20210335597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => PARTICLE REMOVAL METHOD [patent_app_type] => utility [patent_app_number] => 17/371285 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371285
Particle removal method Jul 8, 2021 Issued
Array ( [id] => 18923587 [patent_doc_number] => 20240026591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Washing Machine or Dishwasher for Cleaning Laundry or Dishes [patent_app_type] => utility [patent_app_number] => 18/004427 [patent_app_country] => US [patent_app_date] => 2021-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18004427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004427
Washing Machine or Dishwasher for Cleaning Laundry or Dishes Jul 4, 2021 Abandoned
Array ( [id] => 17880592 [patent_doc_number] => 20220296069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => METHOD, DEVICE AND STORAGE MEDIUM FOR DETERMINING DEGREE OF CONTAMINATION OF CLEANING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/634228 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634228
METHOD, DEVICE AND STORAGE MEDIUM FOR DETERMINING DEGREE OF CONTAMINATION OF CLEANING MECHANISM Jun 10, 2021 Abandoned
Array ( [id] => 18495623 [patent_doc_number] => 20230218127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => TOILET CLEANING TOOL, DRIVING METHOD AND BRUSH ELEMENT REPLACEMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/009606 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6287 [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] => 18009606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009606
TOILET CLEANING TOOL, DRIVING METHOD AND BRUSH ELEMENT REPLACEMENT METHOD Jun 8, 2021 Abandoned
Array ( [id] => 18004052 [patent_doc_number] => 20220362818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => HVAC Air Duct Cleaning System [patent_app_type] => utility [patent_app_number] => 17/317091 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317091
HVAC Air Duct Cleaning System May 10, 2021 Pending
Array ( [id] => 18484045 [patent_doc_number] => 20230211349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => PIPETTE TIP WASHING DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/923515 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [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] => 17923515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923515
PIPETTE TIP WASHING DEVICES AND METHODS Apr 29, 2021 Pending
Array ( [id] => 18484045 [patent_doc_number] => 20230211349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => PIPETTE TIP WASHING DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/923515 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [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] => 17923515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923515
PIPETTE TIP WASHING DEVICES AND METHODS Apr 29, 2021 Pending
Array ( [id] => 17183961 [patent_doc_number] => 20210330846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FLOOR CLEANING AND DISINFECTING ROBOT [patent_app_type] => utility [patent_app_number] => 17/241686 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241686
Floor cleaning and disinfecting robot Apr 26, 2021 Issued
Array ( [id] => 17183961 [patent_doc_number] => 20210330846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FLOOR CLEANING AND DISINFECTING ROBOT [patent_app_type] => utility [patent_app_number] => 17/241686 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241686
Floor cleaning and disinfecting robot Apr 26, 2021 Issued
Array ( [id] => 17199203 [patent_doc_number] => 20210339297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SURGICAL INSTRUMENT CLEANING BRUSH ASSEMBLY FOR USE WITH A BORESCOPE [patent_app_type] => utility [patent_app_number] => 17/240042 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240042
SURGICAL INSTRUMENT CLEANING BRUSH ASSEMBLY FOR USE WITH A BORESCOPE Apr 25, 2021 Abandoned
Array ( [id] => 17185434 [patent_doc_number] => 20210332319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => CLEANING SYSTEMS FOR BIOREACTORS [patent_app_type] => utility [patent_app_number] => 17/237238 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17237238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237238
CLEANING SYSTEMS FOR BIOREACTORS Apr 21, 2021 Abandoned
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