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] => 18384632 [patent_doc_number] => 11655404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Sealant composition [patent_app_type] => utility [patent_app_number] => 17/786398 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8911 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786398
Sealant composition Dec 16, 2020 Issued
Array ( [id] => 16932542 [patent_doc_number] => 20210198431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => MODIFIED POLYMETHYLHYDROSILOXANE, TERMINAL MODIFIED CONJUGATED DIENE-VINYL AROMATIC HYDROCARBON COPOLYMER AND SYNTHESIS METHOD FOR WHICH, RUBBER COMPOSITION AND TIRE [patent_app_type] => utility [patent_app_number] => 17/124588 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124588
Modified polymethylhydrosiloxane, terminal modified conjugated diene-vinyl aromatic hydrocarbon copolymer and synthesis method for which, rubber composition and tire Dec 16, 2020 Issued
Array ( [id] => 18182552 [patent_doc_number] => 20230043282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => RUBBER COMPOSITION AND TIRE [patent_app_type] => utility [patent_app_number] => 17/787040 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787040
RUBBER COMPOSITION AND TIRE Dec 15, 2020 Pending
Array ( [id] => 16916145 [patent_doc_number] => 20210189237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Fluidized sand and method of density control [patent_app_type] => utility [patent_app_number] => 17/123431 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17123431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123431
Fluidized sand and method of density control Dec 15, 2020 Issued
Array ( [id] => 16916004 [patent_doc_number] => 20210189096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Method for Preparing Modified Filler, Compositions and Articles Containing Same [patent_app_type] => utility [patent_app_number] => 17/121912 [patent_app_country] => US [patent_app_date] => 2020-12-15 [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] => -15 [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] => 17121912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121912
Method for preparing modified filler, compositions and articles containing same Dec 14, 2020 Issued
Array ( [id] => 16900832 [patent_doc_number] => 20210179748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => RUBBER COMPOSITION AND A TIRE [patent_app_type] => utility [patent_app_number] => 17/119542 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17119542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119542
Rubber composition and a tire Dec 10, 2020 Issued
Array ( [id] => 18169483 [patent_doc_number] => 20230036094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => RUBBER COMPOSITION COMPRISING A POLYPHENYLENE ETHER RESIN [patent_app_type] => utility [patent_app_number] => 17/786362 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6160 [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] => 17786362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786362
RUBBER COMPOSITION COMPRISING A POLYPHENYLENE ETHER RESIN Dec 9, 2020 Pending
Array ( [id] => 16899898 [patent_doc_number] => 20210178814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE AND STUDLESS TIRE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/117392 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117392
RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE AND STUDLESS TIRE USING THE SAME Dec 9, 2020 Abandoned
Array ( [id] => 20076926 [patent_doc_number] => 12350967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Functionalized polymers tread additive to improve all-season tire performance [patent_app_type] => utility [patent_app_number] => 17/783041 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10797 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783041
Functionalized polymers tread additive to improve all-season tire performance Dec 8, 2020 Issued
Array ( [id] => 18183078 [patent_doc_number] => 20230043808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Functionalized Polymers Tread Additive To Improve Tire Performance For Immiscible All-Season Tread [patent_app_type] => utility [patent_app_number] => 17/783036 [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] => 14013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17783036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783036
Functionalized polymers tread additive to improve tire performance for immiscible all-season tread Dec 8, 2020 Issued
Array ( [id] => 18213240 [patent_doc_number] => 20230059504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => RUBBER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/786348 [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] => 8040 [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] => 17786348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786348
Rubber composition Dec 8, 2020 Issued
Array ( [id] => 18611636 [patent_doc_number] => 20230278367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Functionalized Polymers Tread Additive For Improved Winter Tire Performance [patent_app_type] => utility [patent_app_number] => 17/783029 [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] => 14565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17783029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783029
Functionalized polymers tread additive for improved winter tire performance Dec 8, 2020 Issued
Array ( [id] => 16915951 [patent_doc_number] => 20210189043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => HEAT-CURABLE RESIN COMPOSITION AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/111853 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111853
Heat-curable resin composition and uses thereof Dec 3, 2020 Issued
Array ( [id] => 19157810 [patent_doc_number] => 20240150517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => EPOXY RESIN COMPOSITION, MOLDING MATERIAL FOR FIBER-REINFORCED COMPOSITE MATERIAL, AND FIBER-REINFORCED COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/773110 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773110
Epoxy resin composition, molding material for fiber-reinforced composite material, and fiber-reinforced composite material Dec 1, 2020 Issued
Array ( [id] => 18895283 [patent_doc_number] => 20240010768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => ETHYLENE COPOLYMER AND METHOD FOR PREPARATION THEREOF AND COMPOSITION AND CROSSLINKED POLYMER AND TIRE [patent_app_type] => utility [patent_app_number] => 18/253626 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8425 [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] => 18253626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253626
ETHYLENE COPOLYMER AND METHOD FOR PREPARATION THEREOF AND COMPOSITION AND CROSSLINKED POLYMER AND TIRE Nov 26, 2020 Pending
Array ( [id] => 18179342 [patent_doc_number] => 20230040071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => RUBBER COMPOSITION AND TIRE [patent_app_type] => utility [patent_app_number] => 17/757521 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757521
RUBBER COMPOSITION AND TIRE Nov 23, 2020 Pending
Array ( [id] => 18125584 [patent_doc_number] => 20230011201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => COMPOSITE MATERIAL COMPOSED OF A BIO-FILLER AND A THERMOPLASTIC MATRIX AND PROCESS FOR MAKING AN ARTICLE WITH SUCH COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/778991 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3171 [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] => 17778991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778991
COMPOSITE MATERIAL COMPOSED OF A BIO-FILLER AND A THERMOPLASTIC MATRIX AND PROCESS FOR MAKING AN ARTICLE WITH SUCH COMPOSITE MATERIAL Nov 18, 2020 Abandoned
Array ( [id] => 18071495 [patent_doc_number] => 11530319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Rubber composition and pneumatic tire using the same [patent_app_type] => utility [patent_app_number] => 17/095932 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4582 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17095932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095932
Rubber composition and pneumatic tire using the same Nov 11, 2020 Issued
Array ( [id] => 17897160 [patent_doc_number] => 20220306822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SURFACE-MODIFIED FIBERS, REINFORCING FIBERS, AND MOLDED ARTICLE USING SAME [patent_app_type] => utility [patent_app_number] => 17/780087 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780087
Surface-modified fibers, reinforcing fibers, and molded article using same Nov 9, 2020 Issued
Array ( [id] => 16855023 [patent_doc_number] => 20210155768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => SINGLE LAYER POLYMER FILMS AND ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/088249 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088249
Single layer polymer films and electronic devices Nov 2, 2020 Issued
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