Search

Kelechi Chidi Egwim

Examiner (ID: 10678, Phone: (571)272-1099 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1713, 1796, 1762
Total Applications
1865
Issued Applications
1274
Pending Applications
135
Abandoned Applications
468

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20593671 [patent_doc_number] => 12577373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Carbodiimide composition, curing agent composition, coating composition and resin cured product [patent_app_type] => utility [patent_app_number] => 17/912710 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912710
Carbodiimide composition, curing agent composition, coating composition and resin cured product Mar 25, 2021 Issued
Array ( [id] => 17052352 [patent_doc_number] => 20210261786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => STAIN-BLOCKING POLYMERS, PRIMERS, KITS, AND METHODS [patent_app_type] => utility [patent_app_number] => 17/179007 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179007
Stain-blocking polymers, primers, kits, and methods Feb 17, 2021 Issued
Array ( [id] => 16885494 [patent_doc_number] => 20210171689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Method For Preparing Modified And Conjugated Diene-Based Polymer And Modified And Conjugated Diene-Based Polymer Prepared Using The Same [patent_app_type] => utility [patent_app_number] => 17/177818 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177818
Method for preparing modified and conjugated diene-based polymer and modified and conjugated diene-based polymer prepared using the same Feb 16, 2021 Issued
Array ( [id] => 17036910 [patent_doc_number] => 20210253868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => EMULSION POLYMERS AND LOW VOC COATING COMPOSITIONS MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 17/176459 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176459
Emulsion polymers and low VOC coating compositions made therefrom Feb 15, 2021 Issued
Array ( [id] => 18172730 [patent_doc_number] => 11572427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Hydrophilic polymeric particles and methods for making and using same [patent_app_type] => utility [patent_app_number] => 17/165039 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 29883 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165039
Hydrophilic polymeric particles and methods for making and using same Feb 1, 2021 Issued
Array ( [id] => 16870284 [patent_doc_number] => 20210163751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Modified pigments and use thereof [patent_app_type] => utility [patent_app_number] => 17/158498 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6024 [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] => 17158498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158498
Modified pigments and use thereof Jan 25, 2021 Issued
Array ( [id] => 16962981 [patent_doc_number] => 20210214480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => ACRYLATE COMB DISPERSING AGENT AND PREPARATION METHOD AND USE THEREOF, AND WHITE INK-JET COLOR PASTE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/147664 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147664
Acrylate comb dispersing agent and preparation method and use thereof, and white ink-jet color paste and preparation method thereof Jan 12, 2021 Issued
Array ( [id] => 19083192 [patent_doc_number] => 20240109993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Crosslinked copolymer having repeating unit carrying amide group and carboxyl and/or its ammonium salt and repeating unit of a-monoolefin [patent_app_type] => utility [patent_app_number] => 18/255626 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255626
Crosslinked copolymer having repeating unit carrying amide group and carboxyl and/or its ammonium salt and repeating unit of a-monoolefin Jan 6, 2021 Pending
Array ( [id] => 16793040 [patent_doc_number] => 20210122857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => ULTRA PURE RUBBER AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/142028 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142028
Sealant comprising a polymeric composition including a lower critical solution temperature compound Jan 4, 2021 Issued
Array ( [id] => 19083246 [patent_doc_number] => 20240110047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => An Aqueous Polymer Dispersion [patent_app_type] => utility [patent_app_number] => 18/265682 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18265682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265682
An Aqueous Polymer Dispersion Dec 29, 2020 Abandoned
Array ( [id] => 19083189 [patent_doc_number] => 20240109990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => AN AQUEOUS POLYMER DISPERSION [patent_app_type] => utility [patent_app_number] => 18/265692 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18265692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265692
AN AQUEOUS POLYMER DISPERSION Dec 29, 2020 Pending
Array ( [id] => 19731162 [patent_doc_number] => 12209153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Aqueous adhesive compositions [patent_app_type] => utility [patent_app_number] => 17/127597 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15575 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127597
Aqueous adhesive compositions Dec 17, 2020 Issued
Array ( [id] => 18109754 [patent_doc_number] => 20230002634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => NOVEL BINDER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/783669 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10246 [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] => 17783669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783669
NOVEL BINDER COMPOSITION Dec 13, 2020 Pending
Array ( [id] => 18363532 [patent_doc_number] => 20230145123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DIORGANOMAGNESIUM COMPOUND FOR A CATALYTIC SYSTEM [patent_app_type] => utility [patent_app_number] => 17/783018 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783018
DIORGANOMAGNESIUM COMPOUND FOR A CATALYTIC SYSTEM Dec 13, 2020 Pending
Array ( [id] => 18932353 [patent_doc_number] => 11884760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Production method for branched conjugated diene-based polymer, production method for rubber composition, production method for tire, branched conjugated diene-based polymer, and branched conjugated diene-based polymer composition [patent_app_type] => utility [patent_app_number] => 17/116014 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50852 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116014
Production method for branched conjugated diene-based polymer, production method for rubber composition, production method for tire, branched conjugated diene-based polymer, and branched conjugated diene-based polymer composition Dec 8, 2020 Issued
Array ( [id] => 18817660 [patent_doc_number] => 20230392000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => AQUEOUS DISPERSION OF MULTISTAGE POLYMERIC PARTICLES [patent_app_type] => utility [patent_app_number] => 18/034156 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034156
Aqueous dispersion of multistage polymeric particles Dec 2, 2020 Issued
Array ( [id] => 20527371 [patent_doc_number] => 12545796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Ink compositions [patent_app_type] => utility [patent_app_number] => 17/755895 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755895
Ink compositions Nov 24, 2020 Issued
Array ( [id] => 18077444 [patent_doc_number] => 20220403056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CURED RUBBER NETWORK WITH COVALENT AND HYDROGEN-BONDED CROSSLINKS [patent_app_type] => utility [patent_app_number] => 17/777184 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14537 [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] => 17777184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777184
CURED RUBBER NETWORK WITH COVALENT AND HYDROGEN-BONDED CROSSLINKS Nov 15, 2020 Abandoned
Array ( [id] => 17579031 [patent_doc_number] => 20220135886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => HIGHLY RANDOM ADDITION BYPOLYMERS FOR DESTABILIZATION OF COMPLEX EMULSIONS IN CRUDE OIL BLENDS [patent_app_type] => utility [patent_app_number] => 17/099635 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099635
Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends Nov 15, 2020 Issued
Array ( [id] => 16839691 [patent_doc_number] => 20210147703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Lightweight Joint Compound Composition [patent_app_type] => utility [patent_app_number] => 17/097103 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6976 [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] => 17097103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097103
Lightweight joint compound composition Nov 12, 2020 Issued
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