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] => 18168110 [patent_doc_number] => 20230034720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SYSTEMS AND METHODS FOR CANNABIS CBD EXTRACTION [patent_app_type] => utility [patent_app_number] => 17/884547 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884547
SYSTEMS AND METHODS FOR CANNABIS CBD EXTRACTION Aug 8, 2022 Abandoned
Array ( [id] => 18019565 [patent_doc_number] => 20220371064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SOLID WASTE TREATMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/883455 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883455
Solid waste treatment system and method Aug 7, 2022 Issued
Array ( [id] => 18195315 [patent_doc_number] => 20230048834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => CARBON CAPTURE METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/880852 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880852
CARBON CAPTURE METHOD AND SYSTEM Aug 3, 2022 Abandoned
Array ( [id] => 18020426 [patent_doc_number] => 20220371925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => CLEAN WATER FOR BATHING AND MEDICAL TREATMENTS [patent_app_type] => utility [patent_app_number] => 17/879760 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17879760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879760
CLEAN WATER FOR BATHING AND MEDICAL TREATMENTS Aug 1, 2022 Abandoned
Array ( [id] => 18886720 [patent_doc_number] => 11865478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Dual pumping arrangement for a hollow fiber filter [patent_app_type] => utility [patent_app_number] => 17/878981 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878981
Dual pumping arrangement for a hollow fiber filter Aug 1, 2022 Issued
Array ( [id] => 18022029 [patent_doc_number] => 20220373528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => System and Method for Monitoring Water Treatment Systems [patent_app_type] => utility [patent_app_number] => 17/878263 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878263
System and method for monitoring water treatment systems Jul 31, 2022 Issued
Array ( [id] => 18021226 [patent_doc_number] => 20220372725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => DRAIN ASSEMBLY FOR USE IN AN OUTDOOR SETTING [patent_app_type] => utility [patent_app_number] => 17/815257 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17815257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815257
Drain assembly for use in an outdoor setting Jul 26, 2022 Issued
Array ( [id] => 19542970 [patent_doc_number] => 20240360006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Method for Purifying of Waste Water [patent_app_type] => utility [patent_app_number] => 18/027207 [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] => 4808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027207
Method for purifying of waste water Jul 24, 2022 Issued
Array ( [id] => 18685036 [patent_doc_number] => 11780753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites [patent_app_type] => utility [patent_app_number] => 17/871907 [patent_app_country] => US [patent_app_date] => 2022-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 10485 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871907
Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites Jul 22, 2022 Issued
Array ( [id] => 18763192 [patent_doc_number] => 11813573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Plunger pumping arrangement for a hollow fiber filter [patent_app_type] => utility [patent_app_number] => 17/869077 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4933 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869077
Plunger pumping arrangement for a hollow fiber filter Jul 19, 2022 Issued
Array ( [id] => 18964038 [patent_doc_number] => 11897787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Zero discharge water treatment apparatus and method [patent_app_type] => utility [patent_app_number] => 17/867202 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 100 [patent_figures_cnt] => 101 [patent_no_of_words] => 35975 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867202
Zero discharge water treatment apparatus and method Jul 17, 2022 Issued
Array ( [id] => 18895047 [patent_doc_number] => 20240010532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => AERATION SYSTEM WITH FLEXIBLE HOSE COUPLINGS [patent_app_type] => utility [patent_app_number] => 17/861121 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861121
Aeration system with flexible hose couplings Jul 7, 2022 Issued
Array ( [id] => 17945739 [patent_doc_number] => 20220332756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SYSTEMS AND METHODS FOR EXCHANGE OF BUFFER SOLUTIONS [patent_app_type] => utility [patent_app_number] => 17/853738 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4100 [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] => 17853738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853738
SYSTEMS AND METHODS FOR EXCHANGE OF BUFFER SOLUTIONS Jun 28, 2022 Abandoned
Array ( [id] => 17945593 [patent_doc_number] => 20220332610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => Electrolytic Cell and System for Treating Water [patent_app_type] => utility [patent_app_number] => 17/849932 [patent_app_country] => US [patent_app_date] => 2022-06-27 [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] => -9 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849932
Electrolytic cell and system for treating water Jun 26, 2022 Issued
Array ( [id] => 18003953 [patent_doc_number] => 20220362719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Filtration Filter And Method For Producing The Same [patent_app_type] => utility [patent_app_number] => 17/843988 [patent_app_country] => US [patent_app_date] => 2022-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843988
Filtration Filter And Method For Producing The Same Jun 17, 2022 Abandoned
Array ( [id] => 18076242 [patent_doc_number] => 20220401854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => METHOD AND SYSTEM FOR EXTRACTING MATERIAL USING SUPERCRITICAL FLUID [patent_app_type] => utility [patent_app_number] => 17/842487 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17842487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842487
METHOD AND SYSTEM FOR EXTRACTING MATERIAL USING SUPERCRITICAL FLUID Jun 15, 2022 Abandoned
Array ( [id] => 17895781 [patent_doc_number] => 20220305443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => METHOD OF MANUFACTURING A SINGLE-PIECE COLUMN STRUCTURE FOR THE SEPARATION OF A FLUID MEDIUM [patent_app_type] => utility [patent_app_number] => 17/841915 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17841915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841915
Method of manufacturing a single-piece column structure for the separation of a fluid medium Jun 15, 2022 Issued
Array ( [id] => 18056595 [patent_doc_number] => 20220387681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => APPARATUS FOR PERFORMING PERITONEAL DIALYSIS [patent_app_type] => utility [patent_app_number] => 17/841086 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841086
Apparatus for performing peritoneal dialysis Jun 14, 2022 Issued
Array ( [id] => 18004803 [patent_doc_number] => 20220363569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => WATER TREATMENT DISPENSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/841115 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8499 [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] => 17841115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841115
Water treatment dispensing apparatus Jun 14, 2022 Issued
Array ( [id] => 18065422 [patent_doc_number] => 20220396509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => MICROBIAL ASSISTED PHOSPHOROUS RECOVERY UNDER ANAEROBIC CONDITION [patent_app_type] => utility [patent_app_number] => 17/837308 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17837308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837308
Microbial assisted phosphorous recovery under anaerobic condition Jun 9, 2022 Issued
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