Search

Lessanework T. Seifu

Examiner (ID: 9869, Phone: (571)270-3153 , Office: P/1774 )

Most Active Art Unit
1774
Art Unit(s)
1797, 1774, 1709
Total Applications
1393
Issued Applications
1099
Pending Applications
84
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12181816 [patent_doc_number] => 20180040752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'PHOTOVOLTAIC SYSTEMS FOR COLLECTION OF DIFFUSE AND DIRECT SUN LIGHT AND SYSTEMS AND METHODS OF OPTIMIZING SAME' [patent_app_type] => utility [patent_app_number] => 15/623860 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2106 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15623860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/623860
PHOTOVOLTAIC SYSTEMS FOR COLLECTION OF DIFFUSE AND DIRECT SUN LIGHT AND SYSTEMS AND METHODS OF OPTIMIZING SAME Jun 14, 2017 Abandoned
Array ( [id] => 18085644 [patent_doc_number] => 11535763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Separator for rechargeable battery and rechargeable lithium battery including the same [patent_app_type] => utility [patent_app_number] => 15/596258 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10158 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15596258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596258
Separator for rechargeable battery and rechargeable lithium battery including the same May 15, 2017 Issued
Array ( [id] => 18085644 [patent_doc_number] => 11535763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Separator for rechargeable battery and rechargeable lithium battery including the same [patent_app_type] => utility [patent_app_number] => 15/596258 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10158 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15596258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596258
Separator for rechargeable battery and rechargeable lithium battery including the same May 15, 2017 Issued
Array ( [id] => 18085644 [patent_doc_number] => 11535763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Separator for rechargeable battery and rechargeable lithium battery including the same [patent_app_type] => utility [patent_app_number] => 15/596258 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10158 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15596258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596258
Separator for rechargeable battery and rechargeable lithium battery including the same May 15, 2017 Issued
Array ( [id] => 18085644 [patent_doc_number] => 11535763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Separator for rechargeable battery and rechargeable lithium battery including the same [patent_app_type] => utility [patent_app_number] => 15/596258 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10158 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15596258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596258
Separator for rechargeable battery and rechargeable lithium battery including the same May 15, 2017 Issued
Array ( [id] => 12034273 [patent_doc_number] => 20170324373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'PHOTOVOLTAIC COLLECTOR' [patent_app_type] => utility [patent_app_number] => 15/484363 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4927 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484363 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484363
PHOTOVOLTAIC COLLECTOR Apr 10, 2017 Abandoned
Array ( [id] => 18249169 [patent_doc_number] => 11605770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Autonomous electrical power sources [patent_app_type] => utility [patent_app_number] => 15/484033 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 14191 [patent_no_of_claims] => 12 [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] => 15484033 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484033
Autonomous electrical power sources Apr 9, 2017 Issued
Array ( [id] => 11760511 [patent_doc_number] => 20170207380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'METHOD AND APPARATUS FOR THERMAL-TO-ELECTRICAL ENERGY CONVERSION' [patent_app_type] => utility [patent_app_number] => 15/478343 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4919 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15478343 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/478343
METHOD AND APPARATUS FOR THERMAL-TO-ELECTRICAL ENERGY CONVERSION Apr 3, 2017 Abandoned
Array ( [id] => 18984157 [patent_doc_number] => 11909352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Transmissive concentrated photovoltaic module with cooling system [patent_app_type] => utility [patent_app_number] => 16/089294 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 34 [patent_no_of_words] => 8387 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16089294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/089294
Transmissive concentrated photovoltaic module with cooling system Mar 27, 2017 Issued
Array ( [id] => 17716896 [patent_doc_number] => 11380898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Electrolytic copper foil for secondary battery and method for producing the same [patent_app_type] => utility [patent_app_number] => 16/343500 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5590 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343500
Electrolytic copper foil for secondary battery and method for producing the same Mar 27, 2017 Issued
Array ( [id] => 11718391 [patent_doc_number] => 20170186890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'PHOTOVOLTAIC CELL WITH POROUS SEMICONDUCTOR REGIONS FOR ANCHORING CONTACT TERMINALS, ELECTROLITIC AND ETCHING MODULES, AND RELATED PRODUCTION LINE' [patent_app_type] => utility [patent_app_number] => 15/456426 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 15418 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15456426 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456426
PHOTOVOLTAIC CELL WITH POROUS SEMICONDUCTOR REGIONS FOR ANCHORING CONTACT TERMINALS, ELECTROLITIC AND ETCHING MODULES, AND RELATED PRODUCTION LINE Mar 9, 2017 Abandoned
Array ( [id] => 11729662 [patent_doc_number] => 20170191105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'ENZYME ELECTRODE' [patent_app_type] => utility [patent_app_number] => 15/444070 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7596 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15444070 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444070
ENZYME ELECTRODE Feb 26, 2017 Abandoned
Array ( [id] => 15316863 [patent_doc_number] => 10523152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Solar-operated adjustment device for a solar installation [patent_app_type] => utility [patent_app_number] => 15/434938 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7293 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434938 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434938
Solar-operated adjustment device for a solar installation Feb 15, 2017 Issued
Array ( [id] => 13365013 [patent_doc_number] => 20180234047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => SOLAR TRACKING DEVICE [patent_app_type] => utility [patent_app_number] => 15/430534 [patent_app_country] => US [patent_app_date] => 2017-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15430534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430534
SOLAR TRACKING DEVICE Feb 11, 2017 Abandoned
Array ( [id] => 14738803 [patent_doc_number] => 10388813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Solar cell module [patent_app_type] => utility [patent_app_number] => 15/414905 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5298 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414905 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414905
Solar cell module Jan 24, 2017 Issued
Array ( [id] => 16920762 [patent_doc_number] => 20210193854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ARRANGEMENTS OF FLEXIBLE PHOTOVOLTAIC MODULES [patent_app_type] => utility [patent_app_number] => 16/071145 [patent_app_country] => US [patent_app_date] => 2017-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16071145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/071145
Arrangements of flexible photovoltaic modules Jan 22, 2017 Issued
Array ( [id] => 17826075 [patent_doc_number] => 11431032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Method for manufacturing mono cell [patent_app_type] => utility [patent_app_number] => 16/479180 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4651 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479180
Method for manufacturing mono cell Jan 19, 2017 Issued
Array ( [id] => 15792997 [patent_doc_number] => 10630234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Expandable photovoltaic submodules [patent_app_type] => utility [patent_app_number] => 15/389159 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7269 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15389159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/389159
Expandable photovoltaic submodules Dec 21, 2016 Issued
Array ( [id] => 12779797 [patent_doc_number] => 20180151767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => SOLAR PANEL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/362836 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15362836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362836
SOLAR PANEL SYSTEM Nov 28, 2016 Abandoned
Array ( [id] => 11628696 [patent_doc_number] => 20170138885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'Biosensors and Methods of Preparing Same' [patent_app_type] => utility [patent_app_number] => 15/360110 [patent_app_country] => US [patent_app_date] => 2016-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 21405 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15360110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/360110
Biosensors and Methods of Preparing Same Nov 22, 2016 Abandoned
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