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] => 19923052 [patent_doc_number] => 12297323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Polysiloxane vinylic crosslinkers with high refractive index [patent_app_type] => utility [patent_app_number] => 17/700734 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700734
Polysiloxane vinylic crosslinkers with high refractive index Mar 21, 2022 Issued
Array ( [id] => 19172659 [patent_doc_number] => 20240158633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => POLYAMIDE RESIN COMPOSITION AND POLYAMIDE MOLDED BODY [patent_app_type] => utility [patent_app_number] => 18/548245 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 499 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548245
POLYAMIDE RESIN COMPOSITION AND POLYAMIDE MOLDED BODY Mar 17, 2022 Pending
Array ( [id] => 19897762 [patent_doc_number] => 12275664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => High performance fiberglass composition with improved elastic modulus [patent_app_type] => utility [patent_app_number] => 17/696110 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696110
High performance fiberglass composition with improved elastic modulus Mar 15, 2022 Issued
Array ( [id] => 18794022 [patent_doc_number] => 11827776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Propylene-based compositions comprising carbon fibers and a thermoplastic polyolefin elastomer [patent_app_type] => utility [patent_app_number] => 17/692118 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13922 [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] => 17692118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692118
Propylene-based compositions comprising carbon fibers and a thermoplastic polyolefin elastomer Mar 9, 2022 Issued
Array ( [id] => 17672841 [patent_doc_number] => 20220186008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SURFACE TREATED TALC AND POLYMER COMPOSITIONS FOR HIGH TEMPERATURE APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/684236 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17684236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684236
Surface treated talc and polymer compositions for high temperature applications Feb 28, 2022 Issued
Array ( [id] => 17975607 [patent_doc_number] => 11492455 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Method, process and system for recycling an asphalt-based roofing material [patent_app_type] => utility [patent_app_number] => 17/681407 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12325 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681407
Method, process and system for recycling an asphalt-based roofing material Feb 24, 2022 Issued
Array ( [id] => 19297817 [patent_doc_number] => 20240226383 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CERAMIC COMPOSITIONS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/547668 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547668
CERAMIC COMPOSITIONS AND METHODS OF USE Feb 22, 2022 Pending
Array ( [id] => 19297817 [patent_doc_number] => 20240226383 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CERAMIC COMPOSITIONS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/547668 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547668
CERAMIC COMPOSITIONS AND METHODS OF USE Feb 22, 2022 Pending
Array ( [id] => 19437858 [patent_doc_number] => 20240306356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => ELECTROMAGNETIC-WAVE ABSORBING AND THERMALLY CONDUCTIVE MATERIAL, AND ELECTROMAGNETIC-WAVE ABSORBING AND THERMALLY CONDUCTIVE HOUSING [patent_app_type] => utility [patent_app_number] => 18/278604 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18278604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278604
ELECTROMAGNETIC-WAVE ABSORBING AND THERMALLY CONDUCTIVE MATERIAL, AND ELECTROMAGNETIC-WAVE ABSORBING AND THERMALLY CONDUCTIVE HOUSING Feb 21, 2022 Pending
Array ( [id] => 18971974 [patent_doc_number] => 20240052066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => A METHOD FOR OBTAINING PLASTIC ADMIXTURE MATERIAL AND BIOPLASTIC MATERIAL FROM BREAD WASTE [patent_app_type] => utility [patent_app_number] => 18/264880 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264880
A METHOD FOR OBTAINING PLASTIC ADMIXTURE MATERIAL AND BIOPLASTIC MATERIAL FROM BREAD WASTE Feb 14, 2022 Pending
Array ( [id] => 20173079 [patent_doc_number] => 12391812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Fiber-dispersed resin composite material, molding, and composite member [patent_app_type] => utility [patent_app_number] => 17/670918 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15195 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 17670918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670918
Fiber-dispersed resin composite material, molding, and composite member Feb 13, 2022 Issued
Array ( [id] => 17792254 [patent_doc_number] => 20220251345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => VEHICLE TIRE RUBBER COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/666875 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666875
Vehicle tire rubber composite material Feb 7, 2022 Issued
Array ( [id] => 19624182 [patent_doc_number] => 12162986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Silicone rubber composition [patent_app_type] => utility [patent_app_number] => 17/666358 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11828 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 17666358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666358
Silicone rubber composition Feb 6, 2022 Issued
Array ( [id] => 17749780 [patent_doc_number] => 20220227985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => CPVC PIPE HAVING IMPROVED RESISTANCE TO ENVIRONMENTAL STRESS CRACKING [patent_app_type] => utility [patent_app_number] => 17/587259 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6447 [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] => 17587259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587259
CPVC PIPE HAVING IMPROVED RESISTANCE TO ENVIRONMENTAL STRESS CRACKING Jan 27, 2022 Abandoned
Array ( [id] => 18537640 [patent_doc_number] => 20230242740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => FIRE SEALS AND METHODS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 17/588036 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588036
Fire seals and methods of making same Jan 27, 2022 Issued
Array ( [id] => 17776719 [patent_doc_number] => 20220243068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => SURFACE MODIFIED CARBON BLACK TO SIMULTANEOUSLY IMPROVE ROLLING RESISTANCE, WET TRACTION, AND WEAR RESISTANCE [patent_app_type] => utility [patent_app_number] => 17/581544 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17581544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581544
Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance Jan 20, 2022 Issued
Array ( [id] => 19432632 [patent_doc_number] => 20240301130 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2024-09-12 [patent_title] => STORAGE STABLE EPOXY RESIN COMPOSITION (II) [patent_app_type] => utility [patent_app_number] => 18/269676 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269676
STORAGE STABLE EPOXY RESIN COMPOSITION (II) Jan 19, 2022 Pending
Array ( [id] => 19432632 [patent_doc_number] => 20240301130 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2024-09-12 [patent_title] => STORAGE STABLE EPOXY RESIN COMPOSITION (II) [patent_app_type] => utility [patent_app_number] => 18/269676 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269676
STORAGE STABLE EPOXY RESIN COMPOSITION (II) Jan 19, 2022 Pending
Array ( [id] => 19051036 [patent_doc_number] => 20240093005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => POLYMER-COATED NANOPARTICLES, COMPOSITE NANO-EMULSION AND MACRO-EMULSION [patent_app_type] => utility [patent_app_number] => 18/264419 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10821 [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] => 18264419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264419
POLYMER-COATED NANOPARTICLES, COMPOSITE NANO-EMULSION AND MACRO-EMULSION Jan 11, 2022 Pending
Array ( [id] => 18955338 [patent_doc_number] => 20240043665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => TYRE FOR VEHICLE WHEELS [patent_app_type] => utility [patent_app_number] => 18/255464 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 18255464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255464
TYRE FOR VEHICLE WHEELS Dec 27, 2021 Pending
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