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Yean Hsi Chang

Examiner (ID: 4614)

Most Active Art Unit
2835
Art Unit(s)
2835
Total Applications
607
Issued Applications
482
Pending Applications
15
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19512272 [patent_doc_number] => 20240343958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => ADHESIVE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/752337 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18752337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752337
ADHESIVE COMPOSITION Jun 23, 2024 Pending
Array ( [id] => 19418616 [patent_doc_number] => 20240294739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => PNEUMATIC TIRE AND RUBBER COMPOSITION INCLUDING CARBON DIOXIDE-GENERATED CARBON REINFORCING FILLER [patent_app_type] => utility [patent_app_number] => 18/658454 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18658454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658454
PNEUMATIC TIRE AND RUBBER COMPOSITION INCLUDING CARBON DIOXIDE-GENERATED CARBON REINFORCING FILLER May 7, 2024 Pending
Array ( [id] => 20492684 [patent_doc_number] => 12534547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Resin particle [patent_app_type] => utility [patent_app_number] => 18/611738 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16363 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611738
Resin particle Mar 20, 2024 Issued
Array ( [id] => 19142327 [patent_doc_number] => 20240141162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => PRE-FORMS FOR MAKING BIODEGRADABLE CONTAINERS AND RESIN THEREFOR [patent_app_type] => utility [patent_app_number] => 18/401864 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18401864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401864
PRE-FORMS FOR MAKING BIODEGRADABLE CONTAINERS AND RESIN THEREFOR Jan 1, 2024 Pending
Array ( [id] => 18895400 [patent_doc_number] => 20240010885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => VERY LOW-EMISSION, SOLVENT-, PLASTICIZER-, COALESCENT-, FILLER- AND LIGHT FILLER-FREE AQUEOUS DISPERSION PARQUET ADHESIVE WITH LOW DENSITY AND PARTICULARLY ADVANTAGEOUS MECHANICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/349274 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14232 [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] => 18349274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349274
VERY LOW-EMISSION, SOLVENT-, PLASTICIZER-, COALESCENT-, FILLER- AND LIGHT FILLER-FREE AQUEOUS DISPERSION PARQUET ADHESIVE WITH LOW DENSITY AND PARTICULARLY ADVANTAGEOUS MECHANICAL PROPERTIES Jul 9, 2023 Pending
Array ( [id] => 19763249 [patent_doc_number] => 12221524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Polymerization initiator, curable composition, dental material, and preparation kit for curable composition [patent_app_type] => utility [patent_app_number] => 18/336172 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12549 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18336172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336172
Polymerization initiator, curable composition, dental material, and preparation kit for curable composition Jun 15, 2023 Issued
Array ( [id] => 18844647 [patent_doc_number] => 20230407051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PROCESS OF FORMING SILICON-CONTAINING FILM AND METHOD OF MANUFACTURING INTEGRATED CIRCUIT DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/206187 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6978 [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] => 18206187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206187
PROCESS OF FORMING SILICON-CONTAINING FILM AND METHOD OF MANUFACTURING INTEGRATED CIRCUIT DEVICE USING THE SAME Jun 5, 2023 Pending
Array ( [id] => 18675267 [patent_doc_number] => 20230312866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ISOLATION FILM, METHOD OF MANUFACTURING ISOLATION FILM, AND UHF RFID TAG USING ISOLATION FILM [patent_app_type] => utility [patent_app_number] => 18/129374 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129374
ISOLATION FILM, METHOD OF MANUFACTURING ISOLATION FILM, AND UHF RFID TAG USING ISOLATION FILM Mar 30, 2023 Pending
Array ( [id] => 18675354 [patent_doc_number] => 20230312956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => AQUEOUS PIGMENT DISPERSION [patent_app_type] => utility [patent_app_number] => 18/127814 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127814
AQUEOUS PIGMENT DISPERSION Mar 28, 2023 Pending
Array ( [id] => 18657915 [patent_doc_number] => 20230303874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => AQUEOUS WHITE INKJET INK AND METHOD FOR PRODUCING PRINTED TEXTILE ITEM [patent_app_type] => utility [patent_app_number] => 18/187105 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187105
AQUEOUS WHITE INKJET INK AND METHOD FOR PRODUCING PRINTED TEXTILE ITEM Mar 20, 2023 Pending
Array ( [id] => 19157861 [patent_doc_number] => 20240150568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => HIGH THERMAL CONDUCTIVITY FLUORORESIN COMPOSITION AND PRODUCTS THEREOF [patent_app_type] => utility [patent_app_number] => 18/184696 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184696
HIGH THERMAL CONDUCTIVITY FLUORORESIN COMPOSITION AND PRODUCTS THEREOF Mar 15, 2023 Pending
Array ( [id] => 18468962 [patent_doc_number] => 20230203246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => HIGH TEMPERATURE SEMICRYSTALLINE POLY(ARYL ETHER KETONE) COPOLYMERS [patent_app_type] => utility [patent_app_number] => 18/118184 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118184
High temperature semicrystalline poly(aryl ether ketone) copolymers Mar 6, 2023 Issued
Array ( [id] => 19479511 [patent_doc_number] => 20240327553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Branched Polyvinyl Alcohol As A Shale Stabilizer For Drilling Fluid Applications [patent_app_type] => utility [patent_app_number] => 18/115877 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18115877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115877
Branched Polyvinyl Alcohol As A Shale Stabilizer For Drilling Fluid Applications Feb 28, 2023 Pending
Array ( [id] => 18597440 [patent_doc_number] => 20230272236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => WATER-BASED INK, INKJET RECORDING METHOD, INKJET RECORDING DEVICE, INK STORAGE CONTAINER, AND PRINTED RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/174993 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174993
WATER-BASED INK, INKJET RECORDING METHOD, INKJET RECORDING DEVICE, INK STORAGE CONTAINER, AND PRINTED RECORDING MEDIUM Feb 26, 2023 Pending
Array ( [id] => 18436172 [patent_doc_number] => 20230183466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => FLUORINE RESIN MATERIAL, LAMINATE, TUBE, AND TUBE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/166894 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166894
FLUORINE RESIN MATERIAL, LAMINATE, TUBE, AND TUBE MANUFACTURING METHOD Feb 8, 2023 Pending
Array ( [id] => 18552250 [patent_doc_number] => 20230250259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => COMPOSITION FOR FLUORINE RUBBER CROSSLINKING AND MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 18/165536 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165536
COMPOSITION FOR FLUORINE RUBBER CROSSLINKING AND MOLDED ARTICLE Feb 6, 2023 Pending
Array ( [id] => 18537590 [patent_doc_number] => 20230242689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => POLYMER, COPOLYMER, INK, INK CONTAINER, IMAGE FORMING METHOD, IMAGE FORMING DEVICE, AND BACKSHEET FOR SOLAR CELL [patent_app_type] => utility [patent_app_number] => 18/158639 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18158639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158639
POLYMER, COPOLYMER, INK, INK CONTAINER, IMAGE FORMING METHOD, IMAGE FORMING DEVICE, AND BACKSHEET FOR SOLAR CELL Jan 23, 2023 Pending
Array ( [id] => 18391516 [patent_doc_number] => 20230159734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Resin Composition and Molded Body [patent_app_type] => utility [patent_app_number] => 17/994254 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994254
Resin Composition and Molded Body Nov 24, 2022 Pending
Array ( [id] => 18278998 [patent_doc_number] => 20230094470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => AMIDE COMPOUND, NITROGEN-CONTAINING HETEROCYCLIC COMPOUND, AND CROSSLINKED PRODUCT [patent_app_type] => utility [patent_app_number] => 17/984540 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17984540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984540
AMIDE COMPOUND, NITROGEN-CONTAINING HETEROCYCLIC COMPOUND, AND CROSSLINKED PRODUCT Nov 9, 2022 Pending
Array ( [id] => 18266732 [patent_doc_number] => 20230087974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ADHESIVE COMPOSITION AND CURED PRODUCT THEREOF [patent_app_type] => utility [patent_app_number] => 17/981784 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981784
ADHESIVE COMPOSITION AND CURED PRODUCT THEREOF Nov 6, 2022 Pending
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