Search

Alex B. Efta

Examiner (ID: 12378, Phone: (571)270-7604 , Office: P/1745 )

Most Active Art Unit
1745
Art Unit(s)
1745, 1791
Total Applications
842
Issued Applications
455
Pending Applications
93
Abandoned Applications
310

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18126403 [patent_doc_number] => 20230012023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => AEROSOL PROVISION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/780118 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780118
AEROSOL PROVISION SYSTEM Nov 26, 2020 Pending
Array ( [id] => 18075135 [patent_doc_number] => 20220400747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => ULTRASONIC ATOMIZING SHEET FULL-WAVE DRIVE CIRCUIT AND ULTRASONIC ELECTRONIC CIGARETTE [patent_app_type] => utility [patent_app_number] => 17/777016 [patent_app_country] => US [patent_app_date] => 2020-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777016
Ultrasonic atomizing sheet full-wave drive circuit and ultrasonic electronic cigarette Nov 25, 2020 Issued
Array ( [id] => 16827665 [patent_doc_number] => 20210142958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => PRIMARY NANOPARTICLE FABRICATION [patent_app_type] => utility [patent_app_number] => 17/101001 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101001
Primary nanoparticle fabrication Nov 22, 2020 Issued
Array ( [id] => 20327817 [patent_doc_number] => 12458072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Heater control in aerosol generating device [patent_app_type] => utility [patent_app_number] => 17/778157 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2865 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778157
Heater control in aerosol generating device Nov 18, 2020 Issued
Array ( [id] => 18075160 [patent_doc_number] => 20220400772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Portable Aerosol Generator [patent_app_type] => utility [patent_app_number] => 17/777181 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2901 [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] => 17777181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777181
Portable Aerosol Generator Nov 17, 2020 Abandoned
Array ( [id] => 18033895 [patent_doc_number] => 20220378110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => AEROSOL GENERATION DEVICE, AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/755932 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17755932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755932
AEROSOL GENERATION DEVICE, AND CONTROL METHOD THEREOF Nov 10, 2020 Pending
Array ( [id] => 18893059 [patent_doc_number] => 20240008544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => AEROSOL-PRODUCING DEVICE AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/755443 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7499 [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] => 17755443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755443
AEROSOL-PRODUCING DEVICE AND CONTROL METHOD Oct 29, 2020 Pending
Array ( [id] => 16628590 [patent_doc_number] => 20210047243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => CERAMIC ASSEMBLY AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/080906 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080906
Ceramic assembly and method of forming the same Oct 26, 2020 Issued
Array ( [id] => 19736719 [patent_doc_number] => 12213519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Detachable container for aerosol delivery having pierceable membrane [patent_app_type] => utility [patent_app_number] => 17/075765 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9724 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075765
Detachable container for aerosol delivery having pierceable membrane Oct 20, 2020 Issued
Array ( [id] => 16748271 [patent_doc_number] => 20210100280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ADHESIVE FREE TOBACCO PRODUCT TIP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/072650 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6017 [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] => 17072650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072650
Adhesive free tobacco product tip assembly Oct 15, 2020 Issued
Array ( [id] => 16777865 [patent_doc_number] => 20210114942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => METHOD TO PRODUCE A CERAMIC MATRIX COMPOSITE BY TAPE MELT INFILTRATION [patent_app_type] => utility [patent_app_number] => 17/070148 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070148
Method to produce a ceramic matrix composite by tape melt infiltration Oct 13, 2020 Issued
Array ( [id] => 16555910 [patent_doc_number] => 20210001058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => COMPOSITE MICRO-VAPORIZER WICKS [patent_app_type] => utility [patent_app_number] => 17/029817 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029817
Composite micro-vaporizer wicks Sep 22, 2020 Issued
Array ( [id] => 18033892 [patent_doc_number] => 20220378107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ELECTRONIC AEROSOL PROVISION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/754941 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17754941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754941
ELECTRONIC AEROSOL PROVISION SYSTEM AND METHOD Sep 16, 2020 Pending
Array ( [id] => 17406996 [patent_doc_number] => 11247865 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-15 [patent_title] => Tape dispenser [patent_app_type] => utility [patent_app_number] => 16/948248 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 3060 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16948248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948248
Tape dispenser Sep 9, 2020 Issued
Array ( [id] => 16657069 [patent_doc_number] => 20210053705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => BINDING MACHINE [patent_app_type] => utility [patent_app_number] => 16/998623 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998623
Binding machine Aug 19, 2020 Issued
Array ( [id] => 17864639 [patent_doc_number] => 20220287374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ELECTRONIC CIGARETTE WITH TWO-WIRE ENCRYPTION CHIP FOR ANTI-COUNTERFEITING [patent_app_type] => utility [patent_app_number] => 17/770632 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770632
Electronic cigarette with two-wire encryption chip for anti-counterfeiting Aug 11, 2020 Issued
Array ( [id] => 16621701 [patent_doc_number] => 20210040354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Reusable Adhesive Device [patent_app_type] => utility [patent_app_number] => 16/943310 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943310
Reusable Adhesive Device Jul 29, 2020 Abandoned
Array ( [id] => 16719297 [patent_doc_number] => 20210086444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => SYSTEM FOR ADDITIVELY MANUFACTURING A STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/947328 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16947328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/947328
SYSTEM FOR ADDITIVELY MANUFACTURING A STRUCTURE Jul 27, 2020 Abandoned
Array ( [id] => 16434898 [patent_doc_number] => 20200352223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Convertible Water Pipe [patent_app_type] => utility [patent_app_number] => 16/911286 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911286
Convertible water pipe Jun 23, 2020 Issued
Array ( [id] => 20127331 [patent_doc_number] => 12369628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Cartridge for an aerosol-generating device with impermeable capsule [patent_app_type] => utility [patent_app_number] => 17/618028 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1180 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618028
Cartridge for an aerosol-generating device with impermeable capsule Jun 23, 2020 Issued
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