Search

Alex B. Efta

Examiner (ID: 6478, Phone: (571)270-7604 , Office: P/1745 )

Most Active Art Unit
1745
Art Unit(s)
1745, 1791
Total Applications
829
Issued Applications
452
Pending Applications
92
Abandoned Applications
308

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18341581 [patent_doc_number] => 11639052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Layer debonding [patent_app_type] => utility [patent_app_number] => 16/690321 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 27 [patent_no_of_words] => 18197 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16690321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/690321
Layer debonding Nov 20, 2019 Issued
Array ( [id] => 15645157 [patent_doc_number] => 20200085108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => ELECTRONIC ATOMIZATION DEVICE AND ATOMIZATION ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/691555 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16691555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691555
Electronic atomization device and atomization assembly Nov 20, 2019 Issued
Array ( [id] => 17354633 [patent_doc_number] => 20220015429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Heating Chamber Lid [patent_app_type] => utility [patent_app_number] => 17/278790 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17278790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278790
Heating Chamber Lid Nov 14, 2019 Abandoned
Array ( [id] => 19373835 [patent_doc_number] => 12065384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Honeycomb body manufacturing methods [patent_app_type] => utility [patent_app_number] => 17/297514 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8049 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297514
Honeycomb body manufacturing methods Nov 14, 2019 Issued
Array ( [id] => 16824088 [patent_doc_number] => 20210139381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => MICROSTRUCTURED FIBER INTERFACE COATINGS FOR COMPOSITES [patent_app_type] => utility [patent_app_number] => 16/678852 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16678852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678852
Microstructured fiber interface coatings for composites Nov 7, 2019 Issued
Array ( [id] => 17603269 [patent_doc_number] => 11331738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => High temperature resistant silicon joint for the joining of ceramics [patent_app_type] => utility [patent_app_number] => 16/677245 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7915 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677245
High temperature resistant silicon joint for the joining of ceramics Nov 6, 2019 Issued
Array ( [id] => 15564325 [patent_doc_number] => 20200066574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ENGINEERED SUBSTRATE STRUCTURE AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 16/673710 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673710
Engineered substrate structure and method of manufacture Nov 3, 2019 Issued
Array ( [id] => 15526759 [patent_doc_number] => 20200055685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => INNER RING ACTIVE TAPE FEEDING AND WRAPPING METHOD AND TAPE WRAPPING DEVICE [patent_app_type] => utility [patent_app_number] => 16/664782 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664782 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664782
INNER RING ACTIVE TAPE FEEDING AND WRAPPING METHOD AND TAPE WRAPPING DEVICE Oct 24, 2019 Abandoned
Array ( [id] => 16189480 [patent_doc_number] => 20200230329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ELECTRONIC DEVICE FOR PRODUCING AN AEROSOL FOR INHALATION BY A PERSON [patent_app_type] => utility [patent_app_number] => 16/657758 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657758
Electronic device for producing an aerosol for inhalation by a person Oct 17, 2019 Issued
Array ( [id] => 17938308 [patent_doc_number] => 11472749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => High temperature oxidation protection for composites [patent_app_type] => utility [patent_app_number] => 16/590170 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10974 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590170
High temperature oxidation protection for composites Sep 30, 2019 Issued
Array ( [id] => 16725869 [patent_doc_number] => 20210093016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => VAPORIZING DEVICE [patent_app_type] => utility [patent_app_number] => 16/585523 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585523
VAPORIZING DEVICE Sep 26, 2019 Abandoned
Array ( [id] => 18341843 [patent_doc_number] => 11639316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Fiber tows with a heat-activated sizing [patent_app_type] => utility [patent_app_number] => 17/279685 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8333 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279685
Fiber tows with a heat-activated sizing Sep 24, 2019 Issued
Array ( [id] => 15344667 [patent_doc_number] => 20200010225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => BINDING MACHINE FOR GARDENING [patent_app_type] => utility [patent_app_number] => 16/577487 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16577487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/577487
BINDING MACHINE FOR GARDENING Sep 19, 2019 Abandoned
Array ( [id] => 15830659 [patent_doc_number] => 20200130611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => COMPOSITE ARTICLES WITH A VARIABLE BASIS WEIGHT AND UNIFORM THICKNESS [patent_app_type] => utility [patent_app_number] => 16/559156 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20134 [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] => 16559156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559156
COMPOSITE ARTICLES WITH A VARIABLE BASIS WEIGHT AND UNIFORM THICKNESS Sep 2, 2019 Abandoned
Array ( [id] => 20327810 [patent_doc_number] => 12458065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Consumable retaining mechanism [patent_app_type] => utility [patent_app_number] => 17/260066 [patent_app_country] => US [patent_app_date] => 2019-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 2232 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17260066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260066
Consumable retaining mechanism Sep 1, 2019 Issued
Array ( [id] => 17177838 [patent_doc_number] => 11155067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Protective material applicator device [patent_app_type] => utility [patent_app_number] => 16/557821 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 78 [patent_no_of_words] => 17864 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557821
Protective material applicator device Aug 29, 2019 Issued
Array ( [id] => 16483726 [patent_doc_number] => 20200377327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Ductwork Tape Application Tool [patent_app_type] => utility [patent_app_number] => 16/555949 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555949
Ductwork Tape Application Tool Aug 28, 2019 Abandoned
Array ( [id] => 15678673 [patent_doc_number] => 20200094000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => ELECTRONIC CIGARETTE ATOMIZER AND ELECTRONIC CIGARETTE [patent_app_type] => utility [patent_app_number] => 16/546804 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546804
Electronic cigarette atomizer and electronic cigarette Aug 20, 2019 Issued
Array ( [id] => 15204535 [patent_doc_number] => 20190364954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SMOKING ARTICLE AND ASSOCIATED MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/543336 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15360 [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] => 16543336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543336
SMOKING ARTICLE AND ASSOCIATED MANUFACTURING METHOD Aug 15, 2019 Abandoned
Array ( [id] => 18887619 [patent_doc_number] => 11866380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Method for fabricating an environmental barrier coating on a ceramic matrix composite [patent_app_type] => utility [patent_app_number] => 16/536629 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3784 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16536629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/536629
Method for fabricating an environmental barrier coating on a ceramic matrix composite Aug 8, 2019 Issued
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