Search

Xu Mei

Examiner (ID: 6208, Phone: (571)272-7523 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654, 2644, 2615, 2614, 2695, 2747, 2605, 2608, 2743
Total Applications
1922
Issued Applications
1495
Pending Applications
205
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16696548 [patent_doc_number] => 10947128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Liquid purifier [patent_app_type] => utility [patent_app_number] => 16/034563 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034563
Liquid purifier Jul 12, 2018 Issued
Array ( [id] => 15359473 [patent_doc_number] => 20200015501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => HUMIC AND FULVIC MINERAL EXTRACTION METHOD AND BEVERAGE FOR HUMAN CONSUMPTION [patent_app_type] => utility [patent_app_number] => 16/030962 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16030962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030962
Humic and fulvic mineral extraction method and beverage for human consumption Jul 9, 2018 Issued
Array ( [id] => 17742485 [patent_doc_number] => 11390542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Method for increasing the magnesium ion concentration in feed water [patent_app_type] => utility [patent_app_number] => 16/629826 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629826 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629826
Method for increasing the magnesium ion concentration in feed water Jul 5, 2018 Issued
Array ( [id] => 15829209 [patent_doc_number] => 20200129886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Aqueous Two-Phase System For The Separation And Recovery Of Mammalian Cells From Contaminated Cultures [patent_app_type] => utility [patent_app_number] => 16/624867 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624867
Aqueous two-phase system for the separation and recovery of mammalian cells from contaminated cultures Jul 2, 2018 Issued
Array ( [id] => 16468010 [patent_doc_number] => 20200369547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Systems, methods and Apparatuses for Water Treatment [patent_app_type] => utility [patent_app_number] => 16/623520 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -191 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16623520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623520
Systems, methods and Apparatuses for Water Treatment Jun 28, 2018 Abandoned
Array ( [id] => 13504907 [patent_doc_number] => 20180303996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => DIALYSIS SYSTEM INCLUDING WIRELESS SENSOR DATA [patent_app_type] => utility [patent_app_number] => 16/017422 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017422
Dialysis system including wireless sensor data Jun 24, 2018 Issued
Array ( [id] => 16275073 [patent_doc_number] => 10758078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Apparatus and method for infusing and dispensing oils, and drying and heating infusing materials [patent_app_type] => utility [patent_app_number] => 16/013891 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 8665 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16013891 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/013891
Apparatus and method for infusing and dispensing oils, and drying and heating infusing materials Jun 19, 2018 Issued
Array ( [id] => 15827147 [patent_doc_number] => 20200128855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => FRACTIONATED STILLAGE SEPARATION AND FEED PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/624811 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13952 [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] => 16624811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624811
Fractionated stillage separation and feed products Jun 18, 2018 Issued
Array ( [id] => 13461499 [patent_doc_number] => 20180282292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Method And System For Production Of A Chemical Commodity Using A Fiber Conduit Reactor [patent_app_type] => utility [patent_app_number] => 16/002022 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002022
Method And System For Production Of A Chemical Commodity Using A Fiber Conduit Reactor Jun 6, 2018 Abandoned
Array ( [id] => 15896201 [patent_doc_number] => 20200147619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => ALKYLATED TRIPHENYL PHOSPHOROTHIONATES AS SELECTIVE METAL SULPHIDE COLLECTORS [patent_app_type] => utility [patent_app_number] => 16/614642 [patent_app_country] => US [patent_app_date] => 2018-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16614642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614642
Alkylated triphenyl phosphorothionates as selective metal sulphide collectors May 22, 2018 Issued
Array ( [id] => 18233631 [patent_doc_number] => 11598180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing [patent_app_type] => utility [patent_app_number] => 16/963715 [patent_app_country] => US [patent_app_date] => 2018-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4140 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963715 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963715
Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing May 20, 2018 Issued
Array ( [id] => 15882521 [patent_doc_number] => 10647591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => High-magnesium concentrated liquid [patent_app_type] => utility [patent_app_number] => 15/982521 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 3382 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15982521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/982521
High-magnesium concentrated liquid May 16, 2018 Issued
Array ( [id] => 17741531 [patent_doc_number] => 11389579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Apparatus for performing peritoneal dialysis [patent_app_type] => utility [patent_app_number] => 16/613446 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 10320 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613446
Apparatus for performing peritoneal dialysis May 15, 2018 Issued
Array ( [id] => 13575475 [patent_doc_number] => 20180339286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => POLYMER-SUPPORTED CHELATING AGENT [patent_app_type] => utility [patent_app_number] => 15/980680 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980680 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980680
POLYMER-SUPPORTED CHELATING AGENT May 14, 2018 Abandoned
Array ( [id] => 13955765 [patent_doc_number] => 20190054226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => METHODS AND APPARATUS FOR KIDNEY DIALYSIS AND EXTRACORPOREAL DETOXIFICATION [patent_app_type] => utility [patent_app_number] => 15/978611 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15978611 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/978611
METHODS AND APPARATUS FOR KIDNEY DIALYSIS AND EXTRACORPOREAL DETOXIFICATION May 13, 2018 Abandoned
Array ( [id] => 16390040 [patent_doc_number] => 20200330981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Multiwell Plate With Variable Compression Seal [patent_app_type] => utility [patent_app_number] => 16/607743 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16607743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607743
Multiwell plate with variable compression seal May 9, 2018 Issued
Array ( [id] => 15662923 [patent_doc_number] => 10595663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Edo cup 2.0 [patent_app_type] => utility [patent_app_number] => 15/976685 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2057 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15976685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976685
Edo cup 2.0 May 9, 2018 Issued
Array ( [id] => 14171409 [patent_doc_number] => 10259699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Apparatus, systems and methods for dispensing drinks, food, and other liquids [patent_app_type] => utility [patent_app_number] => 15/975700 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 105 [patent_no_of_words] => 21580 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975700
Apparatus, systems and methods for dispensing drinks, food, and other liquids May 8, 2018 Issued
Array ( [id] => 15556435 [patent_doc_number] => 20200062629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => METHOD FOR PRE-CONDITIONING SLUDGE [patent_app_type] => utility [patent_app_number] => 16/612010 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612010
Method for pre-conditioning sludge May 8, 2018 Issued
Array ( [id] => 13398143 [patent_doc_number] => 20180250614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => WASTE DISPOSAL METHODS [patent_app_type] => utility [patent_app_number] => 15/974279 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974279 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974279
Waste disposal methods May 7, 2018 Issued
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