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David V Hobden

Examiner (ID: 851)

Most Active Art Unit
2875
Art Unit(s)
2875
Total Applications
63
Issued Applications
53
Pending Applications
5
Abandoned Applications
5

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18979104 [patent_doc_number] => 11904259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Method for isolating extracellular vesicles using cations [patent_app_type] => utility [patent_app_number] => 16/634086 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6864 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634086
Method for isolating extracellular vesicles using cations Jul 25, 2018 Issued
Array ( [id] => 16718993 [patent_doc_number] => 20210086140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => SOLUTION FOR MANUFACTURING MEMBRANE AND METHOD FOR MANUFACTURING SEPARATION MEMBRANE USING SAME [patent_app_type] => utility [patent_app_number] => 16/633903 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633903
SOLUTION FOR MANUFACTURING MEMBRANE AND METHOD FOR MANUFACTURING SEPARATION MEMBRANE USING SAME Jul 23, 2018 Abandoned
Array ( [id] => 16205237 [patent_doc_number] => 20200238227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => POROUS MATERIALS FROM COMPLEX BLOCK COPOLYMER ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 16/633508 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633508
POROUS MATERIALS FROM COMPLEX BLOCK COPOLYMER ARCHITECTURES Jul 22, 2018 Abandoned
Array ( [id] => 15896065 [patent_doc_number] => 20200147551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => POROUS MEMBRANE FOR MEMBRANE DISTILLATION, MEMBRANE MODULE, AND MEMBRANE DISTILLATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/631876 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631876
POROUS MEMBRANE FOR MEMBRANE DISTILLATION, MEMBRANE MODULE, AND MEMBRANE DISTILLATION DEVICE Jul 19, 2018 Abandoned
Array ( [id] => 16189677 [patent_doc_number] => 20200230526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => METHODS OF PREPARING LIQUID EXCHANGED BIOLOGICAL FRACTIONS, AND DEVICES FOR USE IN PRACTICING THE SAME [patent_app_type] => utility [patent_app_number] => 16/633131 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633131
METHODS OF PREPARING LIQUID EXCHANGED BIOLOGICAL FRACTIONS, AND DEVICES FOR USE IN PRACTICING THE SAME Jul 19, 2018 Abandoned
Array ( [id] => 16175890 [patent_doc_number] => 20200222858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => FILTER MEMBRANE AND DEVICE [patent_app_type] => utility [patent_app_number] => 16/630998 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9661 [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] => 16630998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630998
Filter membrane and device Jul 17, 2018 Issued
Array ( [id] => 13533891 [patent_doc_number] => 20180318488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => APPARATUS FOR EXTRACORPOREAL TREATMENT OF BLOOD INCLUDING CALCULATION OF FLOW RATES THEREFORE [patent_app_type] => utility [patent_app_number] => 16/036423 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16036423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/036423
Apparatus for extracorporeal treatment of blood including calculation of flow rates therefore Jul 15, 2018 Issued
Array ( [id] => 15931303 [patent_doc_number] => 20200157285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => SULFONATED POLYARYLETHERSULFONES AND MEMBRANES THEREOF [patent_app_type] => utility [patent_app_number] => 16/627863 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9984 [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] => 16627863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627863
SULFONATED POLYARYLETHERSULFONES AND MEMBRANES THEREOF Jul 11, 2018 Abandoned
Array ( [id] => 16154563 [patent_doc_number] => 20200215514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => METHOD FOR PREPARING A MONOLITHIC STATIONARY PHASE, ASSOCIATED METHOD FOR PRODUCING A CHROMATOGRAPHY COLUMN AND ASSOCIATED SEPARATION METHOD [patent_app_type] => utility [patent_app_number] => 16/627536 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16627536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627536
Method for preparing a monolithic stationary phase, associated method for producing a chromatography column and associated separation method Jul 4, 2018 Issued
Array ( [id] => 13505329 [patent_doc_number] => 20180304207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => MEMBRANE FILTER [patent_app_type] => utility [patent_app_number] => 16/025308 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025308
MEMBRANE FILTER Jul 1, 2018 Abandoned
Array ( [id] => 19044602 [patent_doc_number] => 11933699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Devices and methods for preparing filtered solutions for lateral flow testing [patent_app_type] => utility [patent_app_number] => 16/021882 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3688 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021882
Devices and methods for preparing filtered solutions for lateral flow testing Jun 27, 2018 Issued
Array ( [id] => 17603125 [patent_doc_number] => 11331594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Extraction system including a multi-port extraction vessel and extraction basket [patent_app_type] => utility [patent_app_number] => 16/016320 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5791 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016320
Extraction system including a multi-port extraction vessel and extraction basket Jun 21, 2018 Issued
Array ( [id] => 13492647 [patent_doc_number] => 20180297866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD [patent_app_type] => utility [patent_app_number] => 16/015576 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16015576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015576
WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD Jun 21, 2018 Abandoned
Array ( [id] => 16087691 [patent_doc_number] => 20200197832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Method and Apparatus for Determining One or More Buffer Composition Recipes [patent_app_type] => utility [patent_app_number] => 16/620923 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16620923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620923
Method and Apparatus for Determining One or More Buffer Composition Recipes Jun 14, 2018 Pending
Array ( [id] => 16799306 [patent_doc_number] => 10994223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Single phase high pressure liquefied gas chromatography system and method [patent_app_type] => utility [patent_app_number] => 15/992799 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13646 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992799 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992799
Single phase high pressure liquefied gas chromatography system and method May 29, 2018 Issued
Array ( [id] => 16087747 [patent_doc_number] => 20200197860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => A Method for Separating Fluidic Water from Impure Fluids and a Filter therefore [patent_app_type] => utility [patent_app_number] => 16/612504 [patent_app_country] => US [patent_app_date] => 2018-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16612504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612504
A Method for Separating Fluidic Water from Impure Fluids and a Filter therefore May 27, 2018 Abandoned
Array ( [id] => 14801299 [patent_doc_number] => 10403660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Image sensor and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/989600 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4003 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989600 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989600
Image sensor and method of manufacturing the same May 24, 2018 Issued
Array ( [id] => 13534503 [patent_doc_number] => 20180318794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => MULTI-CAPILLARY MONOLITH MADE FROM AMORPHOUS SILICA AND/OR ACTIVATED ALUMINA [patent_app_type] => utility [patent_app_number] => 15/986756 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15986756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/986756
Multi-capillary monolith made from amorphous silica and/or activated alumina May 21, 2018 Issued
Array ( [id] => 17350251 [patent_doc_number] => 11224871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Phosphate adsorbing agent for blood processing, blood processing system and blood processing method [patent_app_type] => utility [patent_app_number] => 16/614066 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 21169 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16614066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614066
Phosphate adsorbing agent for blood processing, blood processing system and blood processing method May 16, 2018 Issued
Array ( [id] => 15863803 [patent_doc_number] => 20200139305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Filter For Separating Hydrophilic And Hydrophobic Fluids And Method For The Production Thereof [patent_app_type] => utility [patent_app_number] => 16/609497 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16609497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609497
Filter For Separating Hydrophilic And Hydrophobic Fluids And Method For The Production Thereof May 16, 2018 Abandoned
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