Search

Alan S. Chen

Examiner (ID: 7806, Phone: (571)272-4143 , Office: P/2124 )

Most Active Art Unit
2182
Art Unit(s)
2182, 2125, 2124, 2129
Total Applications
1721
Issued Applications
1484
Pending Applications
92
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18391626 [patent_doc_number] => 20230159844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Drag Reducing Agent [patent_app_type] => utility [patent_app_number] => 17/914564 [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] => 7629 [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] => 17914564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914564
Drag reducing agent Mar 25, 2021 Issued
Array ( [id] => 17897200 [patent_doc_number] => 20220306862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => THERMALLY CONDUCTIVE SILICONE GEL COMPOSITION, THERMALLY CONDUCTIVE SILICONE SHEET, AND PRODUCTION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/596361 [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] => 3477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596361
Thermally conductive silicone gel composition, thermally conductive silicone sheet, and production method thereof Mar 25, 2021 Issued
Array ( [id] => 18312231 [patent_doc_number] => 20230116131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => USE OF AN ALKYL METHACRYLATE POLYMER TO REDUCE PARTICULATE EMISSIONS [patent_app_type] => utility [patent_app_number] => 17/913702 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17913702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913702
USE OF AN ALKYL METHACRYLATE POLYMER TO REDUCE PARTICULATE EMISSIONS Mar 22, 2021 Abandoned
Array ( [id] => 18209101 [patent_doc_number] => 20230055361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => CHLOROPRENE-BASED BLOCK COPOLYMER, LATEX, LATEX COMPOSITION, AND RUBBER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/788958 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788958
Chloroprene-based block copolymer, latex, latex composition, and rubber composition Mar 21, 2021 Issued
Array ( [id] => 18451742 [patent_doc_number] => 20230193021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => BIODEGRADABLE RESIN AND FILM PREPARED THEREBY [patent_app_type] => utility [patent_app_number] => 17/910907 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910907
Biodegradable resin and film prepared thereby Mar 18, 2021 Issued
Array ( [id] => 18345788 [patent_doc_number] => 20230133898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => INJECTION-MOLDED ARTICLE FOR MEDICAL USE [patent_app_type] => utility [patent_app_number] => 17/911942 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911942
INJECTION-MOLDED ARTICLE FOR MEDICAL USE Mar 18, 2021 Issued
Array ( [id] => 18362134 [patent_doc_number] => 20230143725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => AQUEOUS COATING COMPOSITION CONTAINING AN EPOXY-AMINE SYSTEM AND AN AROMATIC CARBOXYLIC ACID AS CURING CATALYST [patent_app_type] => utility [patent_app_number] => 17/915568 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915568
Aqueous coating composition containing an epoxy-amine system and an aromatic carboxylic acid as curing catalyst Mar 16, 2021 Issued
Array ( [id] => 18365032 [patent_doc_number] => 20230146623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => PRECAST CONCRETE MOLDED BODY [patent_app_type] => utility [patent_app_number] => 17/911744 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17911744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911744
PRECAST CONCRETE MOLDED BODY Mar 16, 2021 Pending
Array ( [id] => 18318873 [patent_doc_number] => 20230117001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => CONTINUOUS FIBER REINFORCED RESIN COMPOSITE MATERIAL AND METHOD OF PRODUCING SAME, AND CONTINUOUS FIBER REINFORCED RESIN MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/907405 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907405
Continuous fiber reinforced resin composite material and method of producing same, and continuous fiber reinforced resin molded article Mar 15, 2021 Issued
Array ( [id] => 16932653 [patent_doc_number] => 20210198542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => HIGHLY FLAME-RETARDANT ADHESIVE FOR HIGH POLYMER MATERIALS [patent_app_type] => utility [patent_app_number] => 17/203505 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203505
Highly flame-retardant adhesive for high polymer materials Mar 15, 2021 Issued
Array ( [id] => 17111966 [patent_doc_number] => 20210292563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => ASPHALT EMULSION AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/201889 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201889
ASPHALT EMULSION AND METHOD OF FORMING THE SAME Mar 14, 2021 Abandoned
Array ( [id] => 18282098 [patent_doc_number] => 20230097570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ONE-COMPONENT THERMOSETTING EPOXY COMPOSITION WITH IMPROVED ADHESION [patent_app_type] => utility [patent_app_number] => 17/801476 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801476
ONE-COMPONENT THERMOSETTING EPOXY COMPOSITION WITH IMPROVED ADHESION Mar 14, 2021 Pending
Array ( [id] => 17393474 [patent_doc_number] => 11242477 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-08 [patent_title] => Curable polymeric compositions having improved oxygen barrier properties [patent_app_type] => utility [patent_app_number] => 17/293567 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4237 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293567
Curable polymeric compositions having improved oxygen barrier properties Mar 9, 2021 Issued
Array ( [id] => 19354163 [patent_doc_number] => 12054594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Bacteria repellant polymer composites [patent_app_type] => utility [patent_app_number] => 17/194573 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8013 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17194573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194573
Bacteria repellant polymer composites Mar 7, 2021 Issued
Array ( [id] => 20492757 [patent_doc_number] => 12534620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Asphalt composition [patent_app_type] => utility [patent_app_number] => 17/908606 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3112 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 17908606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908606
Asphalt composition Mar 4, 2021 Issued
Array ( [id] => 18134992 [patent_doc_number] => 11560648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Cut resistant fabric [patent_app_type] => utility [patent_app_number] => 17/249543 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3739 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249543
Cut resistant fabric Mar 3, 2021 Issued
Array ( [id] => 18339004 [patent_doc_number] => 20230130953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => RUBBER COMPOUNDS FOR PASSENGER TIRE TREADS AND METHODS RELATING THERETO [patent_app_type] => utility [patent_app_number] => 17/908179 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908179
RUBBER COMPOUNDS FOR PASSENGER TIRE TREADS AND METHODS RELATING THERETO Feb 25, 2021 Abandoned
Array ( [id] => 18242875 [patent_doc_number] => 20230075186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => PVDF EXTRUSION AGENT CONTAINING INTERFACIAL AGENT [patent_app_type] => utility [patent_app_number] => 17/795584 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795584
PVDF EXTRUSION AGENT CONTAINING INTERFACIAL AGENT Feb 18, 2021 Pending
Array ( [id] => 18666360 [patent_doc_number] => 11773238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Accelerator for the vulcanization of rubbery polymers [patent_app_type] => utility [patent_app_number] => 17/179515 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179515
Accelerator for the vulcanization of rubbery polymers Feb 18, 2021 Issued
Array ( [id] => 20416716 [patent_doc_number] => 12500007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Radiation shielding red mud based hybrid composite panel and process for preparing the same [patent_app_type] => utility [patent_app_number] => 17/755140 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4596 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755140
Radiation shielding red mud based hybrid composite panel and process for preparing the same Feb 16, 2021 Issued
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