Search

Lee S. Cohen

Examiner (ID: 2123, Phone: (571)272-4763 , Office: P/3739 )

Most Active Art Unit
3739
Art Unit(s)
3311, 3794, 3305, 3736, 3739, 0
Total Applications
3720
Issued Applications
3008
Pending Applications
173
Abandoned Applications
543

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18374532 [patent_doc_number] => 20230149611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => WETNESS DETECTOR WITH INTEGRATED INERTIAL MEASUREMENT UNIT CONFIGURED FOR USE IN A DIALYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/529571 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529571
Wetness detector with integrated inertial measurement unit configured for use in a dialysis system Nov 17, 2021 Issued
Array ( [id] => 17428223 [patent_doc_number] => 20220055931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHODS OF REDUCING CALCITE FORMATION AND SOLUBILIZED METALS FROM AQUEOUS EFFLUENT STREAMS [patent_app_type] => utility [patent_app_number] => 17/453196 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5079 [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] => 17453196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453196
METHODS OF REDUCING CALCITE FORMATION AND SOLUBILIZED METALS FROM AQUEOUS EFFLUENT STREAMS Nov 1, 2021 Abandoned
Array ( [id] => 18816366 [patent_doc_number] => 20230390706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => WATER TREATMENT DEVICE AND ESTIMATION METHOD [patent_app_type] => utility [patent_app_number] => 18/032639 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18032639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032639
WATER TREATMENT DEVICE AND ESTIMATION METHOD Oct 25, 2021 Pending
Array ( [id] => 20414876 [patent_doc_number] => 12498152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Receiver drier bottle assembly [patent_app_type] => utility [patent_app_number] => 18/035613 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035613
Receiver drier bottle assembly Oct 20, 2021 Issued
Array ( [id] => 17413117 [patent_doc_number] => 20220048021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SYSTEMS AND METHODS FOR ONSITE SORBENT MATERIAL REUSE [patent_app_type] => utility [patent_app_number] => 17/504826 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504826
SYSTEMS AND METHODS FOR ONSITE SORBENT MATERIAL REUSE Oct 18, 2021 Pending
Array ( [id] => 18894146 [patent_doc_number] => 20240009631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => A METHOD OF FORMING A CROSS-LINKED POLYMERIC MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/036343 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5885 [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] => 18036343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036343
A METHOD OF FORMING A CROSS-LINKED POLYMERIC MEMBRANE Oct 12, 2021 Pending
Array ( [id] => 18770661 [patent_doc_number] => 20230365432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => FLUID TREATMENT METHOD AND PLANT [patent_app_type] => utility [patent_app_number] => 18/026243 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026243
FLUID TREATMENT METHOD AND PLANT Sep 15, 2021 Pending
Array ( [id] => 18707731 [patent_doc_number] => 20230330314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Method for Identifying the Type of a Medical Filter, and Apparatuses [patent_app_type] => utility [patent_app_number] => 18/025520 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18025520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025520
Method for identifying the type of a medical filter, and apparatuses Sep 14, 2021 Issued
Array ( [id] => 17473965 [patent_doc_number] => 20220081469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => PROCESS TECHNOLOGY FOR BIOLOGICAL PRODUCT MANUFACTURING AND DOWNSTREAM PURIFICATION [patent_app_type] => utility [patent_app_number] => 17/474232 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 95982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474232
Process technology for biological product manufacturing and downstream purification Sep 13, 2021 Issued
Array ( [id] => 17473835 [patent_doc_number] => 20220081339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => SYSTEM FOR COAL ASH CLEANUP [patent_app_type] => utility [patent_app_number] => 17/473697 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473697
SYSTEM FOR COAL ASH CLEANUP Sep 12, 2021 Pending
Array ( [id] => 19060316 [patent_doc_number] => 11939526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Vent stack lids and associated systems and methods [patent_app_type] => utility [patent_app_number] => 17/471491 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5395 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471491
Vent stack lids and associated systems and methods Sep 9, 2021 Issued
Array ( [id] => 18893883 [patent_doc_number] => 20240009368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => AUTOMATIC PRIMING AND RINSING OF AN EXTRACORPOREAL BLOOD TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/022933 [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] => 8531 [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] => 18022933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022933
Automatic priming and rinsing of an extracorporeal blood treatment apparatus Aug 23, 2021 Issued
Array ( [id] => 17274257 [patent_doc_number] => 20210380455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => METHOD FOR TREATMENT OF MIXED ELECTROPLATING WASTERWATER WITHOUT CYANIDE AND PHOSPHORUS-CONTAINING REDUCTANT [patent_app_type] => utility [patent_app_number] => 17/409554 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409554
Method for treatment of mixed electroplating wasterwater without cyanide and phosphorus-containing reductant Aug 22, 2021 Issued
Array ( [id] => 19977081 [patent_doc_number] => 12344542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Wastewater treatment device and method [patent_app_type] => utility [patent_app_number] => 18/110741 [patent_app_country] => US [patent_app_date] => 2021-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11859 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110741
Wastewater treatment device and method Aug 21, 2021 Issued
Array ( [id] => 17412888 [patent_doc_number] => 20220047792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => DEXTROSE CONCENTRATION SENSOR FOR A PERITONEAL DIALYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/404767 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11040 [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] => 17404767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404767
Dextrose concentration sensor for a peritoneal dialysis system Aug 16, 2021 Issued
Array ( [id] => 18649240 [patent_doc_number] => 20230295026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => METHODS AND COMPOSITIONS COMPRISING ANTI-SCALANTS [patent_app_type] => utility [patent_app_number] => 18/020961 [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] => 19718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020961
METHODS AND COMPOSITIONS COMPRISING ANTI-SCALANTS Aug 12, 2021 Abandoned
Array ( [id] => 18691412 [patent_doc_number] => 20230321628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ABSORPTION METHOD AND MESOPOROUS ALUMINA USED FOR THE SAME [patent_app_type] => utility [patent_app_number] => 18/019663 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019663
ABSORPTION METHOD AND MESOPOROUS ALUMINA USED FOR THE SAME Aug 4, 2021 Pending
Array ( [id] => 18861685 [patent_doc_number] => 20230416120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => ULTRAPURE WATER PRODUCTION SYSTEM AND METHOD FOR PRODUCING ULTRAPURE WATER [patent_app_type] => utility [patent_app_number] => 18/038050 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038050
ULTRAPURE WATER PRODUCTION SYSTEM AND METHOD FOR PRODUCING ULTRAPURE WATER Aug 3, 2021 Pending
Array ( [id] => 17242098 [patent_doc_number] => 20210361841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => BLOOD TREATMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/393268 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 137891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393268
Blood treatment systems and methods Aug 2, 2021 Issued
Array ( [id] => 18596352 [patent_doc_number] => 20230271143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => CERAMIC FLAT MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/042204 [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] => 4529 [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] => 18042204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042204
CERAMIC FLAT MEMBRANE Jul 26, 2021 Abandoned
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