Search

Kelechi Chidi Egwim

Examiner (ID: 11962)

Most Active Art Unit
1762
Art Unit(s)
1713, 1762, 1796
Total Applications
1821
Issued Applications
1260
Pending Applications
126
Abandoned Applications
459

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19536885 [patent_doc_number] => 12129426 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Biomimetic nacre-toughness cement slurry based on in-situ polymerization of fluid loss additive, preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 18/661631 [patent_app_country] => US [patent_app_date] => 2024-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4969 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661631
Biomimetic nacre-toughness cement slurry based on in-situ polymerization of fluid loss additive, preparation method and application thereof May 11, 2024 Issued
Array ( [id] => 19389531 [patent_doc_number] => 20240279401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => FUNCTIONALIZED HYDROGENATED INTERPOLYMER WITH NON-HYDROGENATED SEGMENT [patent_app_type] => utility [patent_app_number] => 18/649094 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7546 [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] => 18649094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649094
FUNCTIONALIZED HYDROGENATED INTERPOLYMER WITH NON-HYDROGENATED SEGMENT Apr 28, 2024 Pending
Array ( [id] => 19311685 [patent_doc_number] => 12037488 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Liquid molding compound and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/639612 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2508 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639612
Liquid molding compound and preparation method thereof Apr 17, 2024 Issued
Array ( [id] => 19332929 [patent_doc_number] => 20240247359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PRISTINE GRAPHENE DISPOSED IN A METAL MATRIX [patent_app_type] => utility [patent_app_number] => 18/597720 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597720
PRISTINE GRAPHENE DISPOSED IN A METAL MATRIX Mar 5, 2024 Issued
Array ( [id] => 19940421 [patent_doc_number] => 12312543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends [patent_app_type] => utility [patent_app_number] => 18/581136 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 4091 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581136
Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends Feb 18, 2024 Issued
Array ( [id] => 19112886 [patent_doc_number] => 20240124636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => EMULSION POLYMER COMPOSITIONS AND USE THEREOF IN LOW ODOR WATERPROOFING COATINGS [patent_app_type] => utility [patent_app_number] => 18/398317 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398317
Emulsion polymer compositions and use thereof in low odor waterproofing coatings Dec 27, 2023 Issued
Array ( [id] => 20386661 [patent_doc_number] => 12486378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Shaping powder [patent_app_type] => utility [patent_app_number] => 18/386572 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386572
Shaping powder Nov 1, 2023 Issued
Array ( [id] => 19020262 [patent_doc_number] => 20240076433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => LIQUID COMPOSITION FOR APPLICATIONS OF SMC-MOULDED THERMOPLASTIC COMPOSITES [patent_app_type] => utility [patent_app_number] => 18/498839 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [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] => 18498839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498839
Liquid composition for applications of SMC-moulded thermoplastic composites Oct 30, 2023 Issued
Array ( [id] => 20329837 [patent_doc_number] => 12460103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Coating compositions including a polyester, articles, and methods of coating [patent_app_type] => utility [patent_app_number] => 18/490152 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12842 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490152
Coating compositions including a polyester, articles, and methods of coating Oct 18, 2023 Issued
Array ( [id] => 18923187 [patent_doc_number] => 20240026191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => STYRENE BUTADIENE RUBBER LATEX COMPOSITIONS AND METHODS FOR MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/374893 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374893
STYRENE BUTADIENE RUBBER LATEX COMPOSITIONS AND METHODS FOR MAKING AND USING SAME Sep 28, 2023 Pending
Array ( [id] => 18862460 [patent_doc_number] => 20230416896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PRISTINE GRAPHENE DISPOSED IN A METAL MATRIX [patent_app_type] => utility [patent_app_number] => 18/243578 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18243578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243578
Pristine graphene disposed in a metal matrix Sep 6, 2023 Issued
Array ( [id] => 19505024 [patent_doc_number] => 12116435 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-15 [patent_title] => Vinyl acetate-ethylene copolymer and uses of the same [patent_app_type] => utility [patent_app_number] => 18/455051 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8939 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455051
Vinyl acetate-ethylene copolymer and uses of the same Aug 23, 2023 Issued
Array ( [id] => 20165177 [patent_doc_number] => 20250257223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => DISPERSIBLE WAX PARTICLES [patent_app_type] => utility [patent_app_number] => 19/099793 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6139 [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] => 19099793 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/099793
DISPERSIBLE WAX PARTICLES Aug 3, 2023 Abandoned
Array ( [id] => 19931863 [patent_doc_number] => 12305062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Clear coating composition and method for producing coated article [patent_app_type] => utility [patent_app_number] => 18/722355 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8801 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722355
Clear coating composition and method for producing coated article Jul 9, 2023 Issued
Array ( [id] => 18739771 [patent_doc_number] => 20230348738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION [patent_app_type] => utility [patent_app_number] => 18/349159 [patent_app_country] => US [patent_app_date] => 2023-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7964 [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] => 18349159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349159
LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION Jul 8, 2023 Abandoned
Array ( [id] => 18675368 [patent_doc_number] => 20230312970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => AQUEOUS COATING COMPOSITION AND METHOD FOR PRODUCING AQUEOUS COATING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/206220 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13654 [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] => 18206220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206220
AQUEOUS COATING COMPOSITION AND METHOD FOR PRODUCING AQUEOUS COATING COMPOSITION Jun 5, 2023 Abandoned
Array ( [id] => 18657772 [patent_doc_number] => 20230303727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Modified Conjugated Diene-Based Polymer and Rubber Composition Including the Same [patent_app_type] => utility [patent_app_number] => 18/204634 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204634
Modified Conjugated Diene-Based Polymer and Rubber Composition Including the Same May 31, 2023 Pending
Array ( [id] => 18649572 [patent_doc_number] => 20230295388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => EPOXY RESIN COMPOSITION FOR MOLDING SEMICONDUCTOR, MOLDING FILM AND SEMICONDUCTOR PACKAGE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/323562 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18323562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323562
Epoxy resin composition for molding semiconductor, molding film and semiconductor package using the same May 24, 2023 Issued
Array ( [id] => 18628415 [patent_doc_number] => 20230287279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => HIGHLY RANDOM ADDITION BYPOLYMERS FOR DESTABILIZATION OF COMPLEX EMULSIONS IN CRUDE OIL BLENDS [patent_app_type] => utility [patent_app_number] => 18/198588 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9284 [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] => 18198588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198588
Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends May 16, 2023 Issued
Array ( [id] => 18916802 [patent_doc_number] => 11879072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Styrene butadiene rubber latex compositions and methods for making and using same [patent_app_type] => utility [patent_app_number] => 18/141537 [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] => 12152 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141537
Styrene butadiene rubber latex compositions and methods for making and using same Apr 30, 2023 Issued
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