Search

Kinfe Michael Negash

Examiner (ID: 11067)

Most Active Art Unit
2733
Art Unit(s)
2606, 2733, 2607, 2616, 2633, 2612, 2638, 2608
Total Applications
1501
Issued Applications
1287
Pending Applications
97
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18739804 [patent_doc_number] => 20230348771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => HEAT TRANSFER MIXTURE [patent_app_type] => utility [patent_app_number] => 18/350272 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7170 [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] => 18350272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350272
HEAT TRANSFER MIXTURE Jul 10, 2023 Pending
Array ( [id] => 18739802 [patent_doc_number] => 20230348769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF 1,2,2-TRIFLUORO-1-TRIFLUOROMETHYLCYCLOBUTANE (TFMCB) AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 18/220572 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220572
AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF 1,2,2-TRIFLUORO-1-TRIFLUOROMETHYLCYCLOBUTANE (TFMCB) AND APPLICATIONS THEREOF Jul 10, 2023 Abandoned
Array ( [id] => 18739805 [patent_doc_number] => 20230348772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => IN-SITU REACTIVE ABSORPTION FOR EQUILIBRIUM-SHIFTING OF NON-CONDENSABLE GASES [patent_app_type] => utility [patent_app_number] => 18/203923 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203923
In-situ reactive absorption for equilibrium-shifting of non-condensable gases May 30, 2023 Issued
Array ( [id] => 20608635 [patent_doc_number] => 12584227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Corrosion control compositions and methods of mitigating corrosion [patent_app_type] => utility [patent_app_number] => 18/319758 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1146 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319758
Corrosion control compositions and methods of mitigating corrosion May 17, 2023 Issued
Array ( [id] => 18902563 [patent_doc_number] => 20240018048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD FOR PREPARING LOW-BACKGROUND CEMENT [patent_app_type] => utility [patent_app_number] => 18/197028 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197028
Method for preparing low-background cement May 11, 2023 Issued
Array ( [id] => 19961528 [patent_doc_number] => 12331011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Fluorinated alkoxyvinyl ethers and methods for preparing fluorinated alkoxyvinyl ethers [patent_app_type] => utility [patent_app_number] => 18/196761 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1511 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196761
Fluorinated alkoxyvinyl ethers and methods for preparing fluorinated alkoxyvinyl ethers May 11, 2023 Issued
Array ( [id] => 18583071 [patent_doc_number] => 20230265330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => COMPOSITIONS COMPRISING A FLUOROOLEFIN [patent_app_type] => utility [patent_app_number] => 18/141843 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24168 [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] => 18141843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141843
COMPOSITIONS COMPRISING A FLUOROOLEFIN Apr 30, 2023 Abandoned
Array ( [id] => 18552317 [patent_doc_number] => 20230250326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2 CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE [patent_app_type] => utility [patent_app_number] => 18/134361 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18134361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134361
Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2 chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene Apr 12, 2023 Issued
Array ( [id] => 18657526 [patent_doc_number] => 20230303430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => FIBERGLASS COMPOSITION INCLUDING REDUCED OXIDIZING AGENT [patent_app_type] => utility [patent_app_number] => 18/186417 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186417
FIBERGLASS COMPOSITION INCLUDING REDUCED OXIDIZING AGENT Mar 19, 2023 Pending
Array ( [id] => 19300285 [patent_doc_number] => 20240228854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => POLYMER AND THERMAL INTERFACE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/180609 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180609
POLYMER AND THERMAL INTERFACE MATERIAL Mar 7, 2023 Pending
Array ( [id] => 18583072 [patent_doc_number] => 20230265331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => LATENT HEAT STORAGE MATERIAL FOR ULTRA-COLD APPLICATIONS AND CONTAINER FOR TEMPERATURE-CONTROLLED TRANSPORT AT ULTRA-COLD TEMPERATURES [patent_app_type] => utility [patent_app_number] => 18/174219 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174219 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174219
LATENT HEAT STORAGE MATERIAL FOR ULTRA-COLD APPLICATIONS AND CONTAINER FOR TEMPERATURE-CONTROLLED TRANSPORT AT ULTRA-COLD TEMPERATURES Feb 23, 2023 Pending
Array ( [id] => 19403855 [patent_doc_number] => 20240287366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DROP-IN RECYCLED REFRIGERANT COMPOSITIONS HAVING LOW NET GWP REPLACING R-454B [patent_app_type] => utility [patent_app_number] => 18/172672 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18172672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172672
DROP-IN RECYCLED REFRIGERANT COMPOSITIONS HAVING LOW NET GWP REPLACING R-454B Feb 21, 2023 Pending
Array ( [id] => 18420375 [patent_doc_number] => 20230174836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATOR HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/102324 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18102324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102324
REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATOR HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATOR Jan 26, 2023 Pending
Array ( [id] => 18530117 [patent_doc_number] => 20230235186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Two-Dimensional Sheet Stabilized Emulsion Based Inks [patent_app_type] => utility [patent_app_number] => 18/102389 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102389
Two-Dimensional Sheet Stabilized Emulsion Based Inks Jan 26, 2023 Pending
Array ( [id] => 18376175 [patent_doc_number] => 20230151257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATOR HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/098962 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18098962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098962
REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATOR HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATOR Jan 18, 2023 Pending
Array ( [id] => 18583068 [patent_doc_number] => 20230265327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => NONFLAMMABLE REFRIGERANTS HAVING LOW GWP, AND SYSTEMS FOR AND METHODS OF PROVIDING REFRIGERATION [patent_app_type] => utility [patent_app_number] => 18/095454 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095454
NONFLAMMABLE REFRIGERANTS HAVING LOW GWP, AND SYSTEMS FOR AND METHODS OF PROVIDING REFRIGERATION Jan 9, 2023 Pending
Array ( [id] => 18497603 [patent_doc_number] => 20230220259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => STABILIZED HEAT TRANSFER COMPOSITIONS, METHODS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/095446 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095446
STABILIZED HEAT TRANSFER COMPOSITIONS, METHODS AND SYSTEMS Jan 9, 2023 Pending
Array ( [id] => 18376194 [patent_doc_number] => 20230151276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHOD FOR PREVENTING DAMAGE CAUSED BY A FIRE [patent_app_type] => utility [patent_app_number] => 18/150020 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150020
Method for preventing damage caused by a fire Jan 3, 2023 Issued
Array ( [id] => 18365060 [patent_doc_number] => 20230146651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => USE OF COMPOSITION AS REFRIGERANT IN COMPRESSOR, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/091670 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091670
USE OF COMPOSITION AS REFRIGERANT IN COMPRESSOR, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS Dec 29, 2022 Pending
Array ( [id] => 18351202 [patent_doc_number] => 20230139313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => USE OF COMPOSITION AS REFRIGERANT IN COMPRESSOR, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/091038 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091038
USE OF COMPOSITION AS REFRIGERANT IN COMPRESSOR, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS Dec 28, 2022 Pending
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