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] => 16854295 [patent_doc_number] => 20210155040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => TIRE FOR A MOTORCYCLE [patent_app_type] => utility [patent_app_number] => 17/083095 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083095
Tire for a motorcycle Oct 27, 2020 Issued
Array ( [id] => 18160671 [patent_doc_number] => 20230027263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => POLYAMIDE COMPOSITE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/783274 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783274
POLYAMIDE COMPOSITE AND PREPARATION METHOD THEREOF Oct 26, 2020 Pending
Array ( [id] => 18314624 [patent_doc_number] => 11628688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Rubber composition for tire tread and tire manufactured by using the same [patent_app_type] => utility [patent_app_number] => 17/060492 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4699 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060492
Rubber composition for tire tread and tire manufactured by using the same Sep 30, 2020 Issued
Array ( [id] => 16750037 [patent_doc_number] => 20210102046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => MOLECULAR COMPOSITES OF FUNCTIONAL SILICA AND NATURAL RUBBER [patent_app_type] => utility [patent_app_number] => 17/038688 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038688
Molecular composites of functional silica and natural rubber Sep 29, 2020 Issued
Array ( [id] => 20343217 [patent_doc_number] => 12466939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Renewably-sourced biodegradable polyolefin packaging [patent_app_type] => utility [patent_app_number] => 17/060058 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [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] => 17060058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060058
Renewably-sourced biodegradable polyolefin packaging Sep 29, 2020 Issued
Array ( [id] => 20144007 [patent_doc_number] => 12378335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Rubber composition [patent_app_type] => utility [patent_app_number] => 17/641171 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5128 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641171
Rubber composition Sep 16, 2020 Issued
Array ( [id] => 20201596 [patent_doc_number] => 12404365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => High strength ultra-thin biodegradable film and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/753672 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6161 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753672
High strength ultra-thin biodegradable film and preparation method thereof Sep 16, 2020 Issued
Array ( [id] => 18058050 [patent_doc_number] => 20220389136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => TERPOLYMER OF ETHYLENE AND 1,3-DIENES [patent_app_type] => utility [patent_app_number] => 17/641931 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641931
Terpolymer of ethylene and 1,3-dienes Sep 16, 2020 Issued
Array ( [id] => 17749710 [patent_doc_number] => 20220227914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Curable Composition [patent_app_type] => utility [patent_app_number] => 17/613209 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613209
Curable composition Sep 8, 2020 Issued
Array ( [id] => 17960210 [patent_doc_number] => 20220340790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => WATER-BASED ADHESIVE FOR THE MANUFACTURE OF LAMINATED CELLULOSIC BOARDS COMPRISING MONOLAYER GRAPHENE OXIDE, LAMINATED CELLULOSIC BOARDS OBTAINED THEREWITH, AND METHODS FOR PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 17/641354 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641354
Water-based adhesive for the manufacture of laminated cellulosic boards comprising monolayer graphene oxide, laminated cellulosic boards obtained therewith, and methods for production thereof Sep 8, 2020 Issued
Array ( [id] => 18329371 [patent_doc_number] => 11634599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Coreactive materials and methods for three-dimensional printing [patent_app_type] => utility [patent_app_number] => 17/010039 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9609 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010039
Coreactive materials and methods for three-dimensional printing Sep 1, 2020 Issued
Array ( [id] => 17882830 [patent_doc_number] => 20220298307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => TREATMENT PROCESS OF POLYMERIC DISPERSIONS BASED ON THE USE OF SPECIFIC ORGANIC PEROXIDES [patent_app_type] => utility [patent_app_number] => 17/637201 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3878 [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] => 17637201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637201
Treatment process of polymeric dispersions based on the use of specific organic peroxides Aug 26, 2020 Issued
Array ( [id] => 16506295 [patent_doc_number] => 20200385551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => INTER-PENETRATING ELASTOMER NETWORK DERIVED FROM GROUND TIRE RUBBER PARTICLES [patent_app_type] => utility [patent_app_number] => 17/002659 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002659
Inter-penetrating elastomer network derived from ground tire rubber particles Aug 24, 2020 Issued
Array ( [id] => 17867214 [patent_doc_number] => 20220289950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => RUBBER COMPOSITION AND TIRE [patent_app_type] => utility [patent_app_number] => 17/634157 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634157
Rubber composition and tire Aug 19, 2020 Issued
Array ( [id] => 18128411 [patent_doc_number] => 11554608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Rubber composition for tire and winter tire using the same [patent_app_type] => utility [patent_app_number] => 16/995952 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4196 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995952 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995952
Rubber composition for tire and winter tire using the same Aug 17, 2020 Issued
Array ( [id] => 19940340 [patent_doc_number] => 12312462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => PVC composition, polymer composite article formed therewith, and method of preparing same [patent_app_type] => utility [patent_app_number] => 17/630312 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6445 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630312
PVC composition, polymer composite article formed therewith, and method of preparing same Aug 5, 2020 Issued
Array ( [id] => 17867189 [patent_doc_number] => 20220289925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => LIQUID CRYSTAL POLYESTER RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLDED BODY OF SAME [patent_app_type] => utility [patent_app_number] => 17/633406 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17633406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633406
Liquid crystal polyester resin composition, method for producing same and molded body of same Aug 3, 2020 Issued
Array ( [id] => 17830279 [patent_doc_number] => 20220267583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Transparent Composition [patent_app_type] => utility [patent_app_number] => 17/632849 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632849
Transparent composition Aug 2, 2020 Issued
Array ( [id] => 20548831 [patent_doc_number] => 12559612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Tyre for vehicle wheels [patent_app_type] => utility [patent_app_number] => 17/627501 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5239 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627501
Tyre for vehicle wheels Jul 22, 2020 Issued
Array ( [id] => 19904225 [patent_doc_number] => 12281221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Tires comprising rubber compounds that comprise propylene-a-olefin-diene polymers [patent_app_type] => utility [patent_app_number] => 17/624885 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 23450 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624885
Tires comprising rubber compounds that comprise propylene-a-olefin-diene polymers Jul 16, 2020 Issued
Menu