Search

Sujoy K. Kundu

Supervisory Patent Examiner (ID: 15611, Phone: (571)272-8586 , Office: P/2862 )

Most Active Art Unit
2863
Art Unit(s)
2862, 2475, 2857, 2471, 2863
Total Applications
588
Issued Applications
486
Pending Applications
31
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19432759 [patent_doc_number] => 20240301257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => EPOXY ADHESIVE COMPOSITION AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/666541 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666541
EPOXY ADHESIVE COMPOSITION AND METHOD OF USE May 15, 2024 Abandoned
Array ( [id] => 19418567 [patent_doc_number] => 20240294690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => IN-SITU ALKYLPHENOL-ALDEHYDE RESINS [patent_app_type] => utility [patent_app_number] => 18/659578 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659578
IN-SITU ALKYLPHENOL-ALDEHYDE RESINS May 8, 2024 Abandoned
Array ( [id] => 19351219 [patent_doc_number] => 20240260183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/632963 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632963
CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF Apr 10, 2024 Pending
Array ( [id] => 19418586 [patent_doc_number] => 20240294709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIOADVANTAGED NYLON: POLYCONDENSATION OF 3-HEXENEDIOIC ACID WITH HEXAMETHYLENEDIAMINE [patent_app_type] => utility [patent_app_number] => 18/623237 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18623237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623237
Bioadvantaged nylon: polycondensation of 3-hexenedioic acid with hexamethylenediamine Mar 31, 2024 Issued
Array ( [id] => 19441248 [patent_doc_number] => 12091489 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Multiply-crosslinked polyisobutylene-based polyurethanes and their preparations and uses thereof [patent_app_type] => utility [patent_app_number] => 18/602926 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 13767 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602926
Multiply-crosslinked polyisobutylene-based polyurethanes and their preparations and uses thereof Mar 11, 2024 Issued
18/434486 CATALYST FOR LOWER DENSITY POLYURETHANES THAT IS FREE FROM TERTIARY AMINES AND TIN Feb 5, 2024 Abandoned
Array ( [id] => 19624170 [patent_doc_number] => 12162974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Thermoplastic polyurethanes with high moisture vapor transmission and low water absorption [patent_app_type] => utility [patent_app_number] => 18/381717 [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] => 4941 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381717
Thermoplastic polyurethanes with high moisture vapor transmission and low water absorption Oct 18, 2023 Issued
Array ( [id] => 19102828 [patent_doc_number] => 20240122056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/354153 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354153
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Jul 17, 2023 Pending
Array ( [id] => 19310974 [patent_doc_number] => 12036771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Flexibilized polyurethanes for flexible packaging adhesive without aromatic amine migration [patent_app_type] => utility [patent_app_number] => 18/214685 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10845 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214685
Flexibilized polyurethanes for flexible packaging adhesive without aromatic amine migration Jun 26, 2023 Issued
Array ( [id] => 19258337 [patent_doc_number] => 12018385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Material for plasma spray comprising Y--O--F compound, method for producing the same, and spray coating prepared using the same [patent_app_type] => utility [patent_app_number] => 18/339282 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5035 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339282
Material for plasma spray comprising Y--O--F compound, method for producing the same, and spray coating prepared using the same Jun 21, 2023 Issued
Array ( [id] => 18692826 [patent_doc_number] => 20230323169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => FLEXIBLE POLYUREAS FOR FLEXIBLE PACKAGING ADHESIVE WITHOUT AROMATIC AMINE MIGRATION [patent_app_type] => utility [patent_app_number] => 18/335301 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18335301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335301
Flexible polyureas for flexible packaging adhesive without aromatic amine migration Jun 14, 2023 Issued
Array ( [id] => 18817688 [patent_doc_number] => 20230392028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => POLYURETHANE COATING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/331297 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5206 [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] => 18331297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331297
POLYURETHANE COATING COMPOSITION Jun 7, 2023 Abandoned
Array ( [id] => 19121105 [patent_doc_number] => 11965076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Self-healing polyurethane (PU) material, double-layer self-healing PU film, and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 18/139146 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7487 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139146
Self-healing polyurethane (PU) material, double-layer self-healing PU film, and preparation method and use thereof Apr 24, 2023 Issued
Array ( [id] => 18530045 [patent_doc_number] => 20230235113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => POLYMERS FOR HYDROPHOBIC AND OLEOPHOBIC TEXTILE FINISHING [patent_app_type] => utility [patent_app_number] => 18/295224 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12704 [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] => 18295224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295224
POLYMERS FOR HYDROPHOBIC AND OLEOPHOBIC TEXTILE FINISHING Apr 2, 2023 Abandoned
Array ( [id] => 18663356 [patent_doc_number] => 20230309387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIAL, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/181832 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181832
ORGANIC ELECTROLUMINESCENT MATERIAL, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Mar 9, 2023 Pending
Array ( [id] => 18484893 [patent_doc_number] => 20230212207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/181378 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181378
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Mar 8, 2023 Pending
Array ( [id] => 18633674 [patent_doc_number] => 20230292610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/178712 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178712
ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Mar 5, 2023 Pending
Array ( [id] => 18502326 [patent_doc_number] => 20230225205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/178087 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178087
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Mar 2, 2023 Pending
Array ( [id] => 18663360 [patent_doc_number] => 20230309393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/178383 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 654 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178383
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Mar 2, 2023 Pending
Array ( [id] => 18485073 [patent_doc_number] => 20230212395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => COMPATIBILIZED POLYMER COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/177196 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7373 [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] => 18177196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177196
COMPATIBILIZED POLYMER COMPOSITIONS Mar 1, 2023 Abandoned
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